{
  "version": 1,
  "updated_at": "2026-09-25T08:52:39Z",
  "base_url": "https://talkingbook.hadisbangla.org/audiobooks",
  "books": [
    {
      "id": "hsc_islam_shikkha_p1",
      "title": "Islam Shikkha Class 11 & 12 Part 1",
      "category": "HSC Islam Shikkha",
      "chapters": [
        {
          "id": "hsc_islam_shikkha_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
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            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-03",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2001-03.mp3"
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              "page_range": "04-06",
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            {
              "page_range": "07-11",
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              "page_range": "12-16",
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            },
            {
              "page_range": "17-21",
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            },
            {
              "page_range": "22-24",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2022-24.mp3"
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            {
              "page_range": "24-30",
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            },
            {
              "page_range": "31-35",
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            },
            {
              "page_range": "36-38",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2036-38.mp3"
            },
            {
              "page_range": "39-43",
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            },
            {
              "page_range": "44-49",
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            },
            {
              "page_range": "50-54",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2050-54.mp3"
            },
            {
              "page_range": "55-60",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2055-60.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "61-64",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2061-64.mp3"
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            {
              "page_range": "65-68",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2065-68.mp3"
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            {
              "page_range": "69-74",
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            {
              "page_range": "75-79",
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            {
              "page_range": "80-85",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2080-85.mp3"
            },
            {
              "page_range": "86-89",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2086-89.mp3"
            },
            {
              "page_range": "90-93",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2090-93.mp3"
            },
            {
              "page_range": "94-97",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2094-97.mp3"
            },
            {
              "page_range": "98-102",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2098-102.mp3"
            },
            {
              "page_range": "103-106",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20103-106.mp3"
            },
            {
              "page_range": "107-110",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20107-110.mp3"
            },
            {
              "page_range": "111-115",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20111-115.mp3"
            },
            {
              "page_range": "116-118",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20116-118.mp3"
            },
            {
              "page_range": "119-122",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20119-122.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "123-126",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20123-126.mp3"
            },
            {
              "page_range": "127-130",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20127-130.mp3"
            },
            {
              "page_range": "131-134",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20131-134.mp3"
            },
            {
              "page_range": "135-139",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20135-139.mp3"
            },
            {
              "page_range": "140-145",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20140-145.mp3"
            },
            {
              "page_range": "146-149",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20146-149.mp3"
            },
            {
              "page_range": "150-152",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20150-152.mp3"
            },
            {
              "page_range": "153-156",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20153-156.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "157-160",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20157-160.mp3"
            },
            {
              "page_range": "161-165",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20161-165.mp3"
            },
            {
              "page_range": "166-169",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20166-169.mp3"
            },
            {
              "page_range": "170-173",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20170-173.mp3"
            },
            {
              "page_range": "174-179",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20174-179.mp3"
            },
            {
              "page_range": "180-183",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20180-183.mp3"
            },
            {
              "page_range": "184-188",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20184-188.mp3"
            },
            {
              "page_range": "189-193",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20189-193.mp3"
            },
            {
              "page_range": "194-197",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20194-197.mp3"
            },
            {
              "page_range": "198-201",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20198-201.mp3"
            },
            {
              "page_range": "202-204",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20202-204.mp3"
            },
            {
              "page_range": "205-209",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20205-209.mp3"
            },
            {
              "page_range": "210-213",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20210-213.mp3"
            },
            {
              "page_range": "214-216",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20214-216.mp3"
            },
            {
              "page_range": "217-218",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20217-218.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "219-222",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20219-222.mp3"
            },
            {
              "page_range": "223-226",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20223-226.mp3"
            },
            {
              "page_range": "227-230",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20227-230.mp3"
            },
            {
              "page_range": "231-234",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20231-234.mp3"
            },
            {
              "page_range": "235-239",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20235-239.mp3"
            },
            {
              "page_range": "240-244",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20240-244.mp3"
            },
            {
              "page_range": "245-247",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20245-247.mp3"
            },
            {
              "page_range": "248-250",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20248-250.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "251-256",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20251-256.mp3"
            },
            {
              "page_range": "257-260",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20257-260.mp3"
            },
            {
              "page_range": "261-264",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20261-264.mp3"
            },
            {
              "page_range": "265-269",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20265-269.mp3"
            },
            {
              "page_range": "270-275",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20270-275.mp3"
            },
            {
              "page_range": "276-280",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20276-280.mp3"
            },
            {
              "page_range": "280-285",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20280-285.mp3"
            },
            {
              "page_range": "286-288",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20286-288.mp3"
            },
            {
              "page_range": "289-292",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20289-292.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20293-296.mp3"
            },
            {
              "page_range": "297-300",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20297-300.mp3"
            },
            {
              "page_range": "301-306",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20301-306.mp3"
            },
            {
              "page_range": "307-312",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20307-312.mp3"
            },
            {
              "page_range": "313-317",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20313-317.mp3"
            },
            {
              "page_range": "318-321",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20318-321.mp3"
            },
            {
              "page_range": "322-326",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20322-326.mp3"
            },
            {
              "page_range": "327-330",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20327-330.mp3"
            },
            {
              "page_range": "331-336",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%201/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20331-336.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_islam_shikkha_p2",
      "title": "Islam Shikkha Class 11 & 12 Part 2",
      "category": "HSC Islam Shikkha",
      "chapters": [
        {
          "id": "hsc_islam_shikkha_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-07",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2001-07.mp3"
            },
            {
              "page_range": "08-13",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2008-13.mp3"
            },
            {
              "page_range": "14-18",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2014-18.mp3"
            },
            {
              "page_range": "19-25",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2019-25.mp3"
            },
            {
              "page_range": "26-30",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2026-30.mp3"
            },
            {
              "page_range": "31-37",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2031-37.mp3"
            },
            {
              "page_range": "38-43",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2038-43.mp3"
            },
            {
              "page_range": "44-52",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2044-52.mp3"
            },
            {
              "page_range": "53-56",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2053-56.mp3"
            },
            {
              "page_range": "57-64",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2057-64.mp3"
            },
            {
              "page_range": "65-73",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2065-73.mp3"
            },
            {
              "page_range": "74-82",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2074-82.mp3"
            },
            {
              "page_range": "83-91",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2083-91.mp3"
            },
            {
              "page_range": "92-97",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2092-97.mp3"
            },
            {
              "page_range": "98-103",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2098-103.mp3"
            },
            {
              "page_range": "104-109",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%20104-109.mp3"
            },
            {
              "page_range": "110-115",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%20110-115.mp3"
            },
            {
              "page_range": "116-120",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/01.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%20116-120.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "121-127",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20121-127.mp3"
            },
            {
              "page_range": "128-132",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20128-132.mp3"
            },
            {
              "page_range": "133-138",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20133-138.mp3"
            },
            {
              "page_range": "139-143",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20139-143.mp3"
            },
            {
              "page_range": "144-149",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20144-149.mp3"
            },
            {
              "page_range": "150-156",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20150-156.mp3"
            },
            {
              "page_range": "157-162",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20157-162.mp3"
            },
            {
              "page_range": "163-168",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20163-168.mp3"
            },
            {
              "page_range": "169-174",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20169-174.mp3"
            },
            {
              "page_range": "175-182",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20175-182.mp3"
            },
            {
              "page_range": "183-187",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20183-187.mp3"
            },
            {
              "page_range": "188-192",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/02.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20188-192.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "193-200",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20193-200.mp3"
            },
            {
              "page_range": "201-205",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20201-205.mp3"
            },
            {
              "page_range": "206-210",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/03.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20206-210.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "211-218",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20211-218.mp3"
            },
            {
              "page_range": "219-223",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20219-223.mp3"
            },
            {
              "page_range": "224-228",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/04.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20224-228.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "229-235",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20229-235.mp3"
            },
            {
              "page_range": "236-240",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20236-240.mp3"
            },
            {
              "page_range": "241-245",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20241-245.mp3"
            },
            {
              "page_range": "246-250",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20246-250.mp3"
            },
            {
              "page_range": "251-254",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20251-254.mp3"
            },
            {
              "page_range": "255-256",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/05.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20255-256.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "257-259",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20257-259.mp3"
            },
            {
              "page_range": "260-266",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20260-266.mp3"
            },
            {
              "page_range": "267-272",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20267-272.mp3"
            },
            {
              "page_range": "273-278",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20273-278.mp3"
            },
            {
              "page_range": "279-285",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20279-285.mp3"
            },
            {
              "page_range": "286-289",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20286-289.mp3"
            },
            {
              "page_range": "290-292",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/06.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20290-292.mp3"
            }
          ]
        },
        {
          "id": "hsc_islam_shikkha_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "293-298",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20293-298.mp3"
            },
            {
              "page_range": "299-304",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20299-304.mp3"
            },
            {
              "page_range": "305-310",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20305-310.mp3"
            },
            {
              "page_range": "311-316",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20311-316.mp3"
            },
            {
              "page_range": "317-320",
              "audio_url": "/HSC/Islam%20Shikkha%20Part%202/07.%20Islam%20shikkha%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20317-320.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_islamer_etihash_p1",
      "title": "Islamer Etihash O Sangskriti Class 11 & 12 Part 1",
      "category": "HSC Islamer Etihash O Sangskriti",
      "chapters": [
        {
          "id": "hsc_islamer_etihash_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/00.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Cover%20page%20%26%20Index/Cover%20Page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-04",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2001-04.mp3"
            },
            {
              "page_range": "05-10",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2005-10.mp3"
            },
            {
              "page_range": "11-15",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2011-15.mp3"
            },
            {
              "page_range": "16-19",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2016-19.mp3"
            },
            {
              "page_range": "20-22",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2020-22.mp3"
            },
            {
              "page_range": "23-26",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2023-26.mp3"
            },
            {
              "page_range": "27-31",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2027-31.mp3"
            },
            {
              "page_range": "32-37",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2032-37.mp3"
            },
            {
              "page_range": "38-42",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2038-42.mp3"
            },
            {
              "page_range": "43-47",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2043-47.mp3"
            },
            {
              "page_range": "48-50",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2048-50.mp3"
            },
            {
              "page_range": "51-52",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2051-52.mp3"
            },
            {
              "page_range": "53-55",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2053-55.mp3"
            },
            {
              "page_range": "56-60",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2056-60.mp3"
            },
            {
              "page_range": "61-62",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2001/Page%2061-62.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "63-66",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2063-66.mp3"
            },
            {
              "page_range": "67-70",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2067-70.mp3"
            },
            {
              "page_range": "71-73",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2071-73.mp3"
            },
            {
              "page_range": "74-80",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2074-80.mp3"
            },
            {
              "page_range": "81-84",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2081-84.mp3"
            },
            {
              "page_range": "85-90",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2085-90.mp3"
            },
            {
              "page_range": "91-94",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2091-94.mp3"
            },
            {
              "page_range": "95-98",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2095-98.mp3"
            },
            {
              "page_range": "99-103",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%2099-103.mp3"
            },
            {
              "page_range": "104-107",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20104-107.mp3"
            },
            {
              "page_range": "108-110",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20108-110.mp3"
            },
            {
              "page_range": "111-113",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20111-113.mp3"
            },
            {
              "page_range": "114-117",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20114-117.mp3"
            },
            {
              "page_range": "118-120",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20118-120.mp3"
            },
            {
              "page_range": "121-124",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20121-124.mp3"
            },
            {
              "page_range": "125-130",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2002/Page%20125-130.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "131-134",
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            {
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            },
            {
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            {
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            },
            {
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        },
        {
          "id": "hsc_islamer_etihash_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
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            {
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            },
            {
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            },
            {
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            },
            {
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            },
            {
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            },
            {
              "page_range": "239-242",
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            },
            {
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            },
            {
              "page_range": "249-252",
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            },
            {
              "page_range": "253-257",
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            },
            {
              "page_range": "258-262",
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            },
            {
              "page_range": "263-266",
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            },
            {
              "page_range": "267-271",
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            },
            {
              "page_range": "272-275",
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            },
            {
              "page_range": "276-280",
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            },
            {
              "page_range": "281-284",
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            },
            {
              "page_range": "285-288",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/04.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2004/Page%20285-288.mp3"
            },
            {
              "page_range": "289-291",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/04.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2004/Page%20289-291.mp3"
            },
            {
              "page_range": "292-296",
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            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
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              "page_range": "297-301",
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            },
            {
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            },
            {
              "page_range": "306-309",
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            },
            {
              "page_range": "310-312",
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            },
            {
              "page_range": "313-316",
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            },
            {
              "page_range": "317-321",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20317-321.mp3"
            },
            {
              "page_range": "322-326",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20322-326.mp3"
            },
            {
              "page_range": "327-331",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20327-331.mp3"
            },
            {
              "page_range": "332-336",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20332-336.mp3"
            },
            {
              "page_range": "337-340",
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            },
            {
              "page_range": "341-345",
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            },
            {
              "page_range": "346-350",
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            },
            {
              "page_range": "351-355",
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            },
            {
              "page_range": "356-359",
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            },
            {
              "page_range": "360-364",
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            },
            {
              "page_range": "365-369",
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            },
            {
              "page_range": "370-373",
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            },
            {
              "page_range": "374-378",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20374-378.mp3"
            },
            {
              "page_range": "379-382",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20379-382.mp3"
            },
            {
              "page_range": "383-386",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20383-386.mp3"
            },
            {
              "page_range": "387-388",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2005/Page%20387-388.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "389-393",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/06.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2006/Page%20389-393.mp3"
            },
            {
              "page_range": "394-397",
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            },
            {
              "page_range": "398-400",
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            },
            {
              "page_range": "401-404",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/06.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2006/Page%20401-404.mp3"
            },
            {
              "page_range": "405-407",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/06.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2006/Page%20405-407.mp3"
            },
            {
              "page_range": "408-412",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/06.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2006/Page%20408-412.mp3"
            },
            {
              "page_range": "413-416",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/06.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2006/Page%20413-416.mp3"
            },
            {
              "page_range": "417-420",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/06.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2006/Page%20417-420.mp3"
            },
            {
              "page_range": "421-425",
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            },
            {
              "page_range": "426-430",
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            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "431-435",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%201/07.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-1%20Chapter%2007/Page%20431-435.mp3"
            },
            {
              "page_range": "436-439",
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            },
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            }
          ]
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      ]
    },
    {
      "id": "hsc_islamer_etihash_p2",
      "title": "Islamer Etihash O Sangskriti Class 11 & 12 Part 2",
      "category": "HSC Islamer Etihash O Sangskriti",
      "chapters": [
        {
          "id": "hsc_islamer_etihash_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
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            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-05",
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            },
            {
              "page_range": "06-12",
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            },
            {
              "page_range": "13-18",
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            },
            {
              "page_range": "19-24",
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            },
            {
              "page_range": "25-30",
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            },
            {
              "page_range": "31-37",
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            },
            {
              "page_range": "38-42",
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            },
            {
              "page_range": "43-47",
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            },
            {
              "page_range": "48-52",
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            },
            {
              "page_range": "53-56",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/01.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2053-56.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "57-62",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2057-62.mp3"
            },
            {
              "page_range": "63-68",
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            },
            {
              "page_range": "69-73",
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            },
            {
              "page_range": "74-78",
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            },
            {
              "page_range": "79-83",
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            },
            {
              "page_range": "84-88",
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            },
            {
              "page_range": "89-93",
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            },
            {
              "page_range": "94-99",
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            },
            {
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            },
            {
              "page_range": "104-108",
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            },
            {
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            },
            {
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            {
              "page_range": "121-127",
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            },
            {
              "page_range": "128-133",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%20128-133.mp3"
            },
            {
              "page_range": "134-138",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%20134-138.mp3"
            },
            {
              "page_range": "139-143",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%20139-143.mp3"
            },
            {
              "page_range": "144-148",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/02.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%20144-148.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "149-155",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/03.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20149-155.mp3"
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            {
              "page_range": "156-159",
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            },
            {
              "page_range": "160-163",
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            },
            {
              "page_range": "164-166",
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            },
            {
              "page_range": "167-169",
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            },
            {
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            },
            {
              "page_range": "175-179",
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            },
            {
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            {
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            {
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            {
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            {
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            {
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            {
              "page_range": "208-211",
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            {
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            {
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            {
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            {
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            {
              "page_range": "245-249",
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            {
              "page_range": "250-254",
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            {
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            {
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        },
        {
          "id": "hsc_islamer_etihash_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
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              "page_range": "263-267",
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            {
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            {
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            {
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            {
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            {
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            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
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            {
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            },
            {
              "page_range": "334-338",
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            },
            {
              "page_range": "339-343",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20339-343.mp3"
            },
            {
              "page_range": "344-349",
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            },
            {
              "page_range": "350-356",
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            },
            {
              "page_range": "357-361",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20357-361.mp3"
            },
            {
              "page_range": "362-365",
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            },
            {
              "page_range": "366-370",
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            },
            {
              "page_range": "371-374",
              "audio_url": "/HSC/Islamer%20Etihash%20O%20Sangskriti%20Part%202/05.%20Islamer%20Etihash%20O%20Sangskriti%20%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20371-374.mp3"
            }
          ]
        },
        {
          "id": "hsc_islamer_etihash_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
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              "page_range": "375-379",
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            },
            {
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            },
            {
              "page_range": "386-389",
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            },
            {
              "page_range": "390-394",
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            },
            {
              "page_range": "395-400",
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            },
            {
              "page_range": "401-406",
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            },
            {
              "page_range": "407-412",
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            },
            {
              "page_range": "413-416",
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            },
            {
              "page_range": "417-421",
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            },
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              "page_range": "422-425",
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              "page_range": "426-431",
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            }
          ]
        }
      ]
    },
    {
      "id": "hsc_itihash_p1",
      "title": "Itihash Class 11 & 12 Part 1",
      "category": "HSC Itihash",
      "chapters": [
        {
          "id": "hsc_itihash_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Itihash%20Part%201/00.%20Itihash%20Class%2011%20%26%2012%20P-01%20Cover%20page%20%26%20Index/Cover%20page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-05",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2001-05.mp3"
            },
            {
              "page_range": "06-08",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2006-08.mp3"
            },
            {
              "page_range": "09-11",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2009-11.mp3"
            },
            {
              "page_range": "12-16",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2012-16.mp3"
            },
            {
              "page_range": "17-20",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2017-20.mp3"
            },
            {
              "page_range": "21-25",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2021-25.mp3"
            },
            {
              "page_range": "26-30",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2026-30.mp3"
            },
            {
              "page_range": "31-34",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2031-34.mp3"
            },
            {
              "page_range": "35-39",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2035-39.mp3"
            },
            {
              "page_range": "40-43",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2040-43.mp3"
            },
            {
              "page_range": "44-50",
              "audio_url": "/HSC/Itihash%20Part%201/01.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2044-50.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "51-55",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2051-55.mp3"
            },
            {
              "page_range": "56-60",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2056-60.mp3"
            },
            {
              "page_range": "61-64",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2061-64.mp3"
            },
            {
              "page_range": "65-69",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2065-69.mp3"
            },
            {
              "page_range": "70-75",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2070-75.mp3"
            },
            {
              "page_range": "76-78",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2076-78.mp3"
            },
            {
              "page_range": "79-81",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2079-81.mp3"
            },
            {
              "page_range": "82-87",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2082-87.mp3"
            },
            {
              "page_range": "88-91",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2088-91.mp3"
            },
            {
              "page_range": "92-94",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2092-94.mp3"
            },
            {
              "page_range": "95-100",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%2095-100.mp3"
            },
            {
              "page_range": "101-106",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20101-106.mp3"
            },
            {
              "page_range": "107-110",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20107-110.mp3"
            },
            {
              "page_range": "111-114",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20111-114.mp3"
            },
            {
              "page_range": "115-117",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20115-117.mp3"
            },
            {
              "page_range": "118-120",
              "audio_url": "/HSC/Itihash%20Part%201/02.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2002/Page%20118-120.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "121-125",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20121-125.mp3"
            },
            {
              "page_range": "126-131",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20126-131.mp3"
            },
            {
              "page_range": "132-136",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20132-136.mp3"
            },
            {
              "page_range": "137-140",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20137-140.mp3"
            },
            {
              "page_range": "141-145",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20141-145.mp3"
            },
            {
              "page_range": "146-150",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20146-150.mp3"
            },
            {
              "page_range": "151-154",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20151-154.mp3"
            },
            {
              "page_range": "155-157",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20155-157.mp3"
            },
            {
              "page_range": "158-161",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20158-161.mp3"
            },
            {
              "page_range": "162-165",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20162-165.mp3"
            },
            {
              "page_range": "166-168",
              "audio_url": "/HSC/Itihash%20Part%201/03.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20166-168.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "169-175",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20169-175.mp3"
            },
            {
              "page_range": "176-179",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20176-179.mp3"
            },
            {
              "page_range": "180-184",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20180-184.mp3"
            },
            {
              "page_range": "185-188",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20185-188.mp3"
            },
            {
              "page_range": "189-193",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20189-193.mp3"
            },
            {
              "page_range": "194-198",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20194-198.mp3"
            },
            {
              "page_range": "199-202",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20199-202.mp3"
            },
            {
              "page_range": "203-206",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20203-206.mp3"
            },
            {
              "page_range": "207-208",
              "audio_url": "/HSC/Itihash%20Part%201/04.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20207-208.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "209-212",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20209-212.mp3"
            },
            {
              "page_range": "213-217",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20213-217.mp3"
            },
            {
              "page_range": "218-222",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20218-222.mp3"
            },
            {
              "page_range": "223-225",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20223-225.mp3"
            },
            {
              "page_range": "226-228",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20226-228.mp3"
            },
            {
              "page_range": "229-232",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20229-232.mp3"
            },
            {
              "page_range": "233-235",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20233-235.mp3"
            },
            {
              "page_range": "236-239",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20236-239.mp3"
            },
            {
              "page_range": "240-245",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20240-245.mp3"
            },
            {
              "page_range": "246-249",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20246-249.mp3"
            },
            {
              "page_range": "250-254",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20250-254.mp3"
            },
            {
              "page_range": "255-258",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20255-258.mp3"
            },
            {
              "page_range": "259-260",
              "audio_url": "/HSC/Itihash%20Part%201/05.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20259-260.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "260-284",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20260-284.mp3"
            },
            {
              "page_range": "261-265",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20261-265.mp3"
            },
            {
              "page_range": "266-270",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20266-270.mp3"
            },
            {
              "page_range": "271-274",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20271-274.mp3"
            },
            {
              "page_range": "275-279",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20275-279.mp3"
            },
            {
              "page_range": "285-288",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20285-288.mp3"
            },
            {
              "page_range": "289-294",
              "audio_url": "/HSC/Itihash%20Part%201/06.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20289-294.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "295-300",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20295-300.mp3"
            },
            {
              "page_range": "301-305",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20301-305.mp3"
            },
            {
              "page_range": "306-309",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20306-309.mp3"
            },
            {
              "page_range": "310-314",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20310-314.mp3"
            },
            {
              "page_range": "315-317",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20315-317.mp3"
            },
            {
              "page_range": "318-321",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20318-321.mp3"
            },
            {
              "page_range": "322-325",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20322-325.mp3"
            },
            {
              "page_range": "326-328",
              "audio_url": "/HSC/Itihash%20Part%201/07.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20326-328.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "329-334",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20329-334.mp3"
            },
            {
              "page_range": "335-338",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20335-338.mp3"
            },
            {
              "page_range": "339-341",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20339-341.mp3"
            },
            {
              "page_range": "342-346",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20342-346.mp3"
            },
            {
              "page_range": "347-350",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20347-350.mp3"
            },
            {
              "page_range": "351-354",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20351-354.mp3"
            },
            {
              "page_range": "355-358",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20355-358.mp3"
            },
            {
              "page_range": "359-364",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20359-364.mp3"
            },
            {
              "page_range": "365-368",
              "audio_url": "/HSC/Itihash%20Part%201/08.%20Itihash%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20365-368.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_itihash_p2",
      "title": "Itihash Class 11 & 12 Part 2",
      "category": "HSC Itihash",
      "chapters": [
        {
          "id": "hsc_itihash_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Itihash%20Part%202/00.%20Itihash%20Class%2011%20%26%2012%20P-02%20Cover%20page%20%26%20Index/Cover%20page%20%26%20index.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-05",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2001-05.mp3"
            },
            {
              "page_range": "06-09",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2006-09.mp3"
            },
            {
              "page_range": "10-13",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2010-13.mp3"
            },
            {
              "page_range": "14-20",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2014-20.mp3"
            },
            {
              "page_range": "21-26",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2021-26.mp3"
            },
            {
              "page_range": "27-32",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2027-32.mp3"
            },
            {
              "page_range": "33-37",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2033-37.mp3"
            },
            {
              "page_range": "38-40",
              "audio_url": "/HSC/Itihash%20Part%202/01.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2038-40.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "41-46",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2041-46.mp3"
            },
            {
              "page_range": "47-51",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2047-51.mp3"
            },
            {
              "page_range": "52-56",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2052-56.mp3"
            },
            {
              "page_range": "57-60",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2057-60.mp3"
            },
            {
              "page_range": "61-66",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2061-66.mp3"
            },
            {
              "page_range": "67-72",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2067-72.mp3"
            },
            {
              "page_range": "73-76",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2073-76.mp3"
            },
            {
              "page_range": "77-79",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2077-79.mp3"
            },
            {
              "page_range": "80-84",
              "audio_url": "/HSC/Itihash%20Part%202/02.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2080-84.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "85-91",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%2085-91.mp3"
            },
            {
              "page_range": "92-95",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%2092-95.mp3"
            },
            {
              "page_range": "96-98",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%2096-98.mp3"
            },
            {
              "page_range": "99-104",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%2099-104.mp3"
            },
            {
              "page_range": "105-111",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20105-111.mp3"
            },
            {
              "page_range": "112-115",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20112-115.mp3"
            },
            {
              "page_range": "116-120",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20116-120.mp3"
            },
            {
              "page_range": "121-122",
              "audio_url": "/HSC/Itihash%20Part%202/03.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2003/Page%20121-122.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "123-128",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20123-128.mp3"
            },
            {
              "page_range": "129-134",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20129-134.mp3"
            },
            {
              "page_range": "135-139",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20135-139.mp3"
            },
            {
              "page_range": "140-146",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20140-146.mp3"
            },
            {
              "page_range": "147-151",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20147-151.mp3"
            },
            {
              "page_range": "152-154",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20152-154.mp3"
            },
            {
              "page_range": "155-160",
              "audio_url": "/HSC/Itihash%20Part%202/04.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20155-160.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "161-166",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20161-166.mp3"
            },
            {
              "page_range": "167-171",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20167-171.mp3"
            },
            {
              "page_range": "172-177",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20172-177.mp3"
            },
            {
              "page_range": "178-182",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20178-182.mp3"
            },
            {
              "page_range": "183-188",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20183-188.mp3"
            },
            {
              "page_range": "189-192",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20189-192.mp3"
            },
            {
              "page_range": "193-195",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20193-195.mp3"
            },
            {
              "page_range": "196-200",
              "audio_url": "/HSC/Itihash%20Part%202/05.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20196-200.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "201-207",
              "audio_url": "/HSC/Itihash%20Part%202/06.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20201-207.mp3"
            },
            {
              "page_range": "208-212",
              "audio_url": "/HSC/Itihash%20Part%202/06.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20208-212.mp3"
            },
            {
              "page_range": "213-217",
              "audio_url": "/HSC/Itihash%20Part%202/06.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20213-217.mp3"
            },
            {
              "page_range": "218-224",
              "audio_url": "/HSC/Itihash%20Part%202/06.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20218-224.mp3"
            },
            {
              "page_range": "225-228",
              "audio_url": "/HSC/Itihash%20Part%202/06.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20225-228.mp3"
            },
            {
              "page_range": "229-234",
              "audio_url": "/HSC/Itihash%20Part%202/06.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20229-234.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "235-239",
              "audio_url": "/HSC/Itihash%20Part%202/07.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20235-239.mp3"
            },
            {
              "page_range": "240-244",
              "audio_url": "/HSC/Itihash%20Part%202/07.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20240-244.mp3"
            },
            {
              "page_range": "245-250",
              "audio_url": "/HSC/Itihash%20Part%202/07.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20245-250.mp3"
            },
            {
              "page_range": "251-254",
              "audio_url": "/HSC/Itihash%20Part%202/07.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20251-254.mp3"
            },
            {
              "page_range": "255-258",
              "audio_url": "/HSC/Itihash%20Part%202/07.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20255-258.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "259-263",
              "audio_url": "/HSC/Itihash%20Part%202/08.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20259-263.mp3"
            },
            {
              "page_range": "264-270",
              "audio_url": "/HSC/Itihash%20Part%202/08.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20264-270.mp3"
            },
            {
              "page_range": "271-276",
              "audio_url": "/HSC/Itihash%20Part%202/08.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20271-276.mp3"
            },
            {
              "page_range": "277-282",
              "audio_url": "/HSC/Itihash%20Part%202/08.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20277-282.mp3"
            },
            {
              "page_range": "283-286",
              "audio_url": "/HSC/Itihash%20Part%202/08.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20283-286.mp3"
            },
            {
              "page_range": "287-292",
              "audio_url": "/HSC/Itihash%20Part%202/08.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20287-292.mp3"
            }
          ]
        },
        {
          "id": "hsc_itihash_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "293-297",
              "audio_url": "/HSC/Itihash%20Part%202/09.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20293-297.mp3"
            },
            {
              "page_range": "298-302",
              "audio_url": "/HSC/Itihash%20Part%202/09.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20298-302.mp3"
            },
            {
              "page_range": "303-306",
              "audio_url": "/HSC/Itihash%20Part%202/09.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20303-306.mp3"
            },
            {
              "page_range": "307-311",
              "audio_url": "/HSC/Itihash%20Part%202/09.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20307-311.mp3"
            },
            {
              "page_range": "312-313",
              "audio_url": "/HSC/Itihash%20Part%202/09.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20312-313.mp3"
            },
            {
              "page_range": "314-320",
              "audio_url": "/HSC/Itihash%20Part%202/09.%20%20Itihash%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20314-320.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_orthoniti_p1",
      "title": "Orthoniti Class 11 & 12 Part 1",
      "category": "HSC Orthoniti",
      "chapters": [
        {
          "id": "hsc_orthoniti_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Orthoniti%20Part%201/00.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Cover%20page%20%26%20Index/Cover%20page%20%26%20index.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-05",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2001-05.mp3"
            },
            {
              "page_range": "06-10",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2006-10.mp3"
            },
            {
              "page_range": "11-17",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2011-17.mp3"
            },
            {
              "page_range": "18-22",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2018-22.mp3"
            },
            {
              "page_range": "23-27",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2023-27.mp3"
            },
            {
              "page_range": "28-31",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2028-31.mp3"
            },
            {
              "page_range": "32-37",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2032-37.mp3"
            },
            {
              "page_range": "38-40",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2038-40.mp3"
            },
            {
              "page_range": "41-43",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2041-43.mp3"
            },
            {
              "page_range": "44-48",
              "audio_url": "/HSC/Orthoniti%20Part%201/01.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2001/Page%2044-48.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "49-53",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2049-53.mp3"
            },
            {
              "page_range": "54-58",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2054-58.mp3"
            },
            {
              "page_range": "59-63",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2059-63.mp3"
            },
            {
              "page_range": "64-68",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2064-68.mp3"
            },
            {
              "page_range": "69-73",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2069-73.mp3"
            },
            {
              "page_range": "74-78",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2074-78.mp3"
            },
            {
              "page_range": "79-82",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2079-82.mp3"
            },
            {
              "page_range": "83-87",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2083-87.mp3"
            },
            {
              "page_range": "88-91",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2088-91.mp3"
            },
            {
              "page_range": "92-98",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2092-98.mp3"
            },
            {
              "page_range": "99-103",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%2099-103.mp3"
            },
            {
              "page_range": "104-107",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/page%20104-107.mp3"
            },
            {
              "page_range": "108-112",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%20108-112.mp3"
            },
            {
              "page_range": "113-119",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%20113-119.mp3"
            },
            {
              "page_range": "120-122",
              "audio_url": "/HSC/Orthoniti%20Part%201/02.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20%20Chapter%2002/Page%20120-122.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "123-126",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20123-126.mp3"
            },
            {
              "page_range": "127-131",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20127-131.mp3"
            },
            {
              "page_range": "132-137",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20132-137.mp3"
            },
            {
              "page_range": "138-141",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20138-141.mp3"
            },
            {
              "page_range": "142-146",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20142-146.mp3"
            },
            {
              "page_range": "147-151",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20147-151.mp3"
            },
            {
              "page_range": "152-156",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20152-156.mp3"
            },
            {
              "page_range": "157-162",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20157-162.mp3"
            },
            {
              "page_range": "163-165",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20163-165.mp3"
            },
            {
              "page_range": "166-171",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20166-171.mp3"
            },
            {
              "page_range": "172-176",
              "audio_url": "/HSC/Orthoniti%20Part%201/03.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2003/Page%20172-176.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "177-181",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20177-181.mp3"
            },
            {
              "page_range": "182-187",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20182-187.mp3"
            },
            {
              "page_range": "188-191",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20188-191.mp3"
            },
            {
              "page_range": "192-196",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20192-196.mp3"
            },
            {
              "page_range": "197-200",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20197-200.mp3"
            },
            {
              "page_range": "201-206",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20201-206.mp3"
            },
            {
              "page_range": "207-208",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20207-208.mp3"
            },
            {
              "page_range": "209-212",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20209-212.mp3"
            },
            {
              "page_range": "213-218",
              "audio_url": "/HSC/Orthoniti%20Part%201/04.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2004/Page%20213-218.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "219-225",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20219-225.mp3"
            },
            {
              "page_range": "226-230",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20226-230.mp3"
            },
            {
              "page_range": "231-235",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20231-235.mp3"
            },
            {
              "page_range": "236-239",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20236-239.mp3"
            },
            {
              "page_range": "240-244",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20240-244.mp3"
            },
            {
              "page_range": "245-249",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20245-249.mp3"
            },
            {
              "page_range": "250-253",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20250-253.mp3"
            },
            {
              "page_range": "254-255",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20254-255.mp3"
            },
            {
              "page_range": "256-259",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20256-259.mp3"
            },
            {
              "page_range": "260-264",
              "audio_url": "/HSC/Orthoniti%20Part%201/05.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2005/Page%20260-264.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "265-269",
              "audio_url": "/HSC/Orthoniti%20Part%201/06.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20265-269.mp3"
            },
            {
              "page_range": "270-275",
              "audio_url": "/HSC/Orthoniti%20Part%201/06.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20270-275.mp3"
            },
            {
              "page_range": "276-281",
              "audio_url": "/HSC/Orthoniti%20Part%201/06.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20276-281.mp3"
            },
            {
              "page_range": "282-284",
              "audio_url": "/HSC/Orthoniti%20Part%201/06.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20282-284.mp3"
            },
            {
              "page_range": "285-289",
              "audio_url": "/HSC/Orthoniti%20Part%201/06.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20285-289.mp3"
            },
            {
              "page_range": "290-294",
              "audio_url": "/HSC/Orthoniti%20Part%201/06.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2006/Page%20290-294.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "295-298",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20295-298.mp3"
            },
            {
              "page_range": "299-303",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20299-303.mp3"
            },
            {
              "page_range": "304-306",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20304-306.mp3"
            },
            {
              "page_range": "307-311",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20307-311.mp3"
            },
            {
              "page_range": "312-316",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20312-316.mp3"
            },
            {
              "page_range": "317-321",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20317-321.mp3"
            },
            {
              "page_range": "322-326",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20322-326.mp3"
            },
            {
              "page_range": "327-335",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20327-335.mp3"
            },
            {
              "page_range": "331-335",
              "audio_url": "/HSC/Orthoniti%20Part%201/07.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2007/Page%20331-335.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "335-339",
              "audio_url": "/HSC/Orthoniti%20Part%201/08.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20335-339.mp3"
            },
            {
              "page_range": "340-344",
              "audio_url": "/HSC/Orthoniti%20Part%201/08.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20340-344.mp3"
            },
            {
              "page_range": "345-349",
              "audio_url": "/HSC/Orthoniti%20Part%201/08.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20345-349.mp3"
            },
            {
              "page_range": "350-351",
              "audio_url": "/HSC/Orthoniti%20Part%201/08.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20350-351.mp3"
            },
            {
              "page_range": "352-355",
              "audio_url": "/HSC/Orthoniti%20Part%201/08.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20352-355.mp3"
            },
            {
              "page_range": "356-360",
              "audio_url": "/HSC/Orthoniti%20Part%201/08.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2008/Page%20356-360.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "294-297",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20294-297.mp3"
            },
            {
              "page_range": "361-366",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20361-366.mp3"
            },
            {
              "page_range": "367-370",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20367-370.mp3"
            },
            {
              "page_range": "371-376",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20371-376.mp3"
            },
            {
              "page_range": "377-379",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20377-379.mp3"
            },
            {
              "page_range": "380-383",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20380-383.mp3"
            },
            {
              "page_range": "384-389",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20384-389.mp3"
            },
            {
              "page_range": "390-393",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20390-393.mp3"
            },
            {
              "page_range": "398-400",
              "audio_url": "/HSC/Orthoniti%20Part%201/09.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2009/Page%20398-400.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p1_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "401-405",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20401-405.mp3"
            },
            {
              "page_range": "406-410",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20406-410.mp3"
            },
            {
              "page_range": "411-414",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20411-414.mp3"
            },
            {
              "page_range": "415-419",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20415-419.mp3"
            },
            {
              "page_range": "420-424",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20420-424.mp3"
            },
            {
              "page_range": "425-429",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20425-492.mp3"
            },
            {
              "page_range": "430-434",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20430-434.mp3"
            },
            {
              "page_range": "435-437",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20435-437.mp3"
            },
            {
              "page_range": "438-441",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20438-441.mp3"
            },
            {
              "page_range": "442-444",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20442-444.mp3"
            },
            {
              "page_range": "445-448",
              "audio_url": "/HSC/Orthoniti%20Part%201/10.%20Orthoniti%20Class%2011%20%26%2012%20P-01%20Chapter%2010/Page%20445-448.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_orthoniti_p2",
      "title": "Orthoniti Class 11 & 12 Part 2",
      "category": "HSC Orthoniti",
      "chapters": [
        {
          "id": "hsc_orthoniti_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Orthoniti%20Part%202/00.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Cover%20page%20%26%20Index/Cover%20Page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-03",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2001-03.mp3"
            },
            {
              "page_range": "04-08",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2004-08.mp3"
            },
            {
              "page_range": "09-14",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2009-14.mp3"
            },
            {
              "page_range": "15-20",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2015-20.mp3"
            },
            {
              "page_range": "21-25",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2021-25.mp3"
            },
            {
              "page_range": "26-31",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2026-31.mp3"
            },
            {
              "page_range": "32-36",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2032-36.mp3"
            },
            {
              "page_range": "37-41",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2037-41.mp3"
            },
            {
              "page_range": "42-44",
              "audio_url": "/HSC/Orthoniti%20Part%202/01.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2001/Page%2042-44.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "45-48",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2045-48.mp3"
            },
            {
              "page_range": "49-54",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2049-54.mp3"
            },
            {
              "page_range": "55-60",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2055-60.mp3"
            },
            {
              "page_range": "61-64",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2061-64.mp3"
            },
            {
              "page_range": "65-69",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2065-69.mp3"
            },
            {
              "page_range": "70-74",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2070-74.mp3"
            },
            {
              "page_range": "75-78",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2075-78.mp3"
            },
            {
              "page_range": "79-85",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2079-85.mp3"
            },
            {
              "page_range": "86-90",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2086-90.mp3"
            },
            {
              "page_range": "91-95",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2091-95.mp3"
            },
            {
              "page_range": "96-100",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%2096-100.mp3"
            },
            {
              "page_range": "101-105",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20101-105.mp3"
            },
            {
              "page_range": "106-110",
              "audio_url": "/HSC/Orthoniti%20Part%202/02.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2002/Page%20106-110.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "111-114",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20111-114.mp3"
            },
            {
              "page_range": "115-119",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20115-119.mp3"
            },
            {
              "page_range": "120-123",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20120-123.mp3"
            },
            {
              "page_range": "124-129",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20124-129.mp3"
            },
            {
              "page_range": "130-134",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20130-134.mp3"
            },
            {
              "page_range": "135-139",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20135-139.mp3"
            },
            {
              "page_range": "140-144",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20140-144.mp3"
            },
            {
              "page_range": "145-148",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20145-148.mp3"
            },
            {
              "page_range": "149-154",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20149-154.mp3"
            },
            {
              "page_range": "155-159",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20155-159.mp3"
            },
            {
              "page_range": "160-165",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20160-165.mp3"
            },
            {
              "page_range": "166-170",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20166-170.mp3"
            },
            {
              "page_range": "171-172",
              "audio_url": "/HSC/Orthoniti%20Part%202/03.Orthoniti%20Class%2011%20%26%2012%20P-02%20%20Chapter%2003/Page%20171-172.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "173-178",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20173-178.mp3"
            },
            {
              "page_range": "179-184",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20179-184.mp3"
            },
            {
              "page_range": "185-191",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20185-191.mp3"
            },
            {
              "page_range": "192-196",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20192-196.mp3"
            },
            {
              "page_range": "197-201",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20197-201.mp3"
            },
            {
              "page_range": "202-206",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20202-206.mp3"
            },
            {
              "page_range": "207-211",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20207-211.mp3"
            },
            {
              "page_range": "212-216",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20212-216.mp3"
            },
            {
              "page_range": "217-220",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20217-220.mp3"
            },
            {
              "page_range": "221-224",
              "audio_url": "/HSC/Orthoniti%20Part%202/04.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2004/Page%20221-224.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "225-230",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20225-230.mp3"
            },
            {
              "page_range": "231-237",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20231-237.mp3"
            },
            {
              "page_range": "238-241",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20238-241.mp3"
            },
            {
              "page_range": "242-247",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20242-247.mp3"
            },
            {
              "page_range": "248-251",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20248-251.mp3"
            },
            {
              "page_range": "252-255",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20252-255.mp3"
            },
            {
              "page_range": "256-260",
              "audio_url": "/HSC/Orthoniti%20Part%202/05.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2005/Page%20256-260.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "261-266",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20261-266.mp3"
            },
            {
              "page_range": "267-271",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20267-271.mp3"
            },
            {
              "page_range": "272-275",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20272-275.mp3"
            },
            {
              "page_range": "276-280",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20276-280.mp3"
            },
            {
              "page_range": "281-284",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20281-284.mp3"
            },
            {
              "page_range": "285-290",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20285-290.mp3"
            },
            {
              "page_range": "291-296",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20291-296.mp3"
            },
            {
              "page_range": "297-301",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20297-301.mp3"
            },
            {
              "page_range": "302-306",
              "audio_url": "/HSC/Orthoniti%20Part%202/06.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2006/Page%20302-306.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "307-311",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20307-311.mp3"
            },
            {
              "page_range": "312-315",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20312-315.mp3"
            },
            {
              "page_range": "316-320",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20316-320.mp3"
            },
            {
              "page_range": "321-326",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20321-326.mp3"
            },
            {
              "page_range": "327-330",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20327-330.mp3"
            },
            {
              "page_range": "331-335",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20331-335.mp3"
            },
            {
              "page_range": "336-338",
              "audio_url": "/HSC/Orthoniti%20Part%202/07.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2007/Page%20336-338.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "339-344",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20339-344.mp3"
            },
            {
              "page_range": "345-348",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20345-348.mp3"
            },
            {
              "page_range": "349-354",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20349-354.mp3"
            },
            {
              "page_range": "355-360",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20355-360.mp3"
            },
            {
              "page_range": "361-367",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20361-367.mp3"
            },
            {
              "page_range": "368-370",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20368-370.mp3"
            },
            {
              "page_range": "372-374",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20372-374.mp3"
            },
            {
              "page_range": "375-378",
              "audio_url": "/HSC/Orthoniti%20Part%202/08.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2008/Page%20375-378.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "379-384",
              "audio_url": "/HSC/Orthoniti%20Part%202/09.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20379-384.mp3"
            },
            {
              "page_range": "385-390",
              "audio_url": "/HSC/Orthoniti%20Part%202/09.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20385-390.mp3"
            },
            {
              "page_range": "391-397",
              "audio_url": "/HSC/Orthoniti%20Part%202/09.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20391-397.mp3"
            },
            {
              "page_range": "398-403",
              "audio_url": "/HSC/Orthoniti%20Part%202/09.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20398-403.mp3"
            },
            {
              "page_range": "404-410",
              "audio_url": "/HSC/Orthoniti%20Part%202/09.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20404-410.mp3"
            },
            {
              "page_range": "411-416",
              "audio_url": "/HSC/Orthoniti%20Part%202/09.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2009/Page%20411-416.mp3"
            }
          ]
        },
        {
          "id": "hsc_orthoniti_p2_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "417-420",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20417-420.mp3"
            },
            {
              "page_range": "421-425",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20421-425.mp3"
            },
            {
              "page_range": "426-432",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20426-432.mp3"
            },
            {
              "page_range": "433-437",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20433-437.mp3"
            },
            {
              "page_range": "438-443",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20438-443.mp3"
            },
            {
              "page_range": "444-459",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20444-459.mp3"
            },
            {
              "page_range": "450-455",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20450-455.mp3"
            },
            {
              "page_range": "456-458",
              "audio_url": "/HSC/Orthoniti%20Part%202/10.%20Orthoniti%20Class%2011%20%26%2012%20P-02%20Chapter%2010/Page%20456-458.mp3"
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          "id": "hsc_pouroniti_o_shooshashon_p1_ch02",
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          "id": "hsc_pouroniti_o_shooshashon_p1_ch04",
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        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch01",
          "title": "Chapter 01",
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        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch02",
          "title": "Chapter 02",
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            {
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        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
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          "id": "hsc_pouroniti_o_shooshashon_p2_ch04",
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          "chapter_number": 4,
          "pages": [
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        },
        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
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              "page_range": "272-276",
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            {
              "page_range": "283-286",
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            }
          ]
        },
        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
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            {
              "page_range": "295-298",
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            },
            {
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            {
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            }
          ]
        },
        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
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          ]
        },
        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
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          ]
        },
        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
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            {
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        },
        {
          "id": "hsc_pouroniti_o_shooshashon_p2_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
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            }
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        }
      ]
    },
    {
      "id": "hsc_juktti_bidda_p1",
      "title": "Juktti Bidda Class 11 & 12 Part 1",
      "category": "HSC Juktti Bidda",
      "chapters": [
        {
          "id": "hsc_juktti_bidda_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/00.%20Cover%20page%20%26%20Index/Cover%20Page%20%26%20Index.mp3"
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          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-04",
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            {
              "page_range": "05-08",
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            {
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            {
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            {
              "page_range": "28-31",
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            },
            {
              "page_range": "32-34",
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          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
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              "page_range": "35-38",
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            {
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            {
              "page_range": "50-53",
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              "page_range": "57-59",
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            {
              "page_range": "60-64",
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            {
              "page_range": "65-68",
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          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
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              "page_range": "69-74",
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            {
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            {
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            {
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            {
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              "page_range": "119-121",
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            {
              "page_range": "126-131",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/03.%20Chapter%2003/Page%20126-131.mp3"
            },
            {
              "page_range": "131-134",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/03.%20Chapter%2003/Page%20131-134.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "135-138",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20135-138.mp3"
            },
            {
              "page_range": "139-143",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20139-143.mp3"
            },
            {
              "page_range": "144-148",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20144-148.mp3"
            },
            {
              "page_range": "149-152",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20149-152.mp3"
            },
            {
              "page_range": "153-155",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20153-155.mp3"
            },
            {
              "page_range": "156-159",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20156-159.mp3"
            },
            {
              "page_range": "160-162",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20160-162.mp3"
            },
            {
              "page_range": "163-166",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/04.%20Chapter%2004/Page%20163-166.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "167-170",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/05.%20Chapter%2005/page%20167-170.mp3"
            },
            {
              "page_range": "171-174",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/05.%20Chapter%2005/Page%20171-174.mp3"
            },
            {
              "page_range": "175-179",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/05.%20Chapter%2005/Page%20175-179.mp3"
            },
            {
              "page_range": "180-183",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/05.%20Chapter%2005/Page%20180-183.mp3"
            },
            {
              "page_range": "184-188",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/05.%20Chapter%2005/Page%20184-188.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "189-192",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20189-192.mp3"
            },
            {
              "page_range": "193-196",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20193-196.mp3"
            },
            {
              "page_range": "197-200",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20197-200.mp3"
            },
            {
              "page_range": "201-204",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20201-204.mp3"
            },
            {
              "page_range": "205-209",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20205-209.mp3"
            },
            {
              "page_range": "210-214",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/page%20210-214.mp3"
            },
            {
              "page_range": "215-219",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20215-219.mp3"
            },
            {
              "page_range": "220-223",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20220-223.mp3"
            },
            {
              "page_range": "224-228",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20224-228.mp3"
            },
            {
              "page_range": "229-233",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20229-233.mp3"
            },
            {
              "page_range": "234-237",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20234-237.mp3"
            },
            {
              "page_range": "238-242",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20238-242.mp3"
            },
            {
              "page_range": "243-246",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20243-246.mp3"
            },
            {
              "page_range": "247-250",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20247-250.mp3"
            },
            {
              "page_range": "251-254",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20251-254.mp3"
            },
            {
              "page_range": "255-260",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20255-260.mp3"
            },
            {
              "page_range": "261-264",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20261-264.mp3"
            },
            {
              "page_range": "265-268",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20265-268.mp3"
            },
            {
              "page_range": "269-271",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20269-271.mp3"
            },
            {
              "page_range": "272-274",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/06.%20Chapter%2006/Page%20272-274.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "275-277",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20275-277.mp3"
            },
            {
              "page_range": "278-282",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20278-282.mp3"
            },
            {
              "page_range": "283-285",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20283-285.mp3"
            },
            {
              "page_range": "286-289",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20286-289.mp3"
            },
            {
              "page_range": "290-293",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20290-293.mp3"
            },
            {
              "page_range": "294-299",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20294-299.mp3"
            },
            {
              "page_range": "300-304",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20300-304.mp3"
            },
            {
              "page_range": "305-308",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20305-308.mp3"
            },
            {
              "page_range": "309-314",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20309-314.mp3"
            },
            {
              "page_range": "315-318",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20315-318.mp3"
            },
            {
              "page_range": "319-323",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20319-323.mp3"
            },
            {
              "page_range": "324-330",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20324-330.mp3"
            },
            {
              "page_range": "331-334",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20331-334.mp3"
            },
            {
              "page_range": "335-338",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20335-338.mp3"
            },
            {
              "page_range": "339-341",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20339-341.mp3"
            },
            {
              "page_range": "342-344",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/07.%20Chapter%2007/Page%20342-344.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "345-349",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20345-349.mp3"
            },
            {
              "page_range": "350-354",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20350-354.mp3"
            },
            {
              "page_range": "355-360",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20355-360.mp3"
            },
            {
              "page_range": "361-363",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20361-363.mp3"
            },
            {
              "page_range": "364-368",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20364-368.mp3"
            },
            {
              "page_range": "369-372",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20369-372.mp3"
            },
            {
              "page_range": "373-375",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20373-375.mp3"
            },
            {
              "page_range": "376-379",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20376-379.mp3"
            },
            {
              "page_range": "380-383",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%201/08.%20Chapter%2008/Page%20380-383.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_juktti_bidda_p2",
      "title": "Juktti Bidda Class 11 & 12 Part 2",
      "category": "HSC Juktti Bidda",
      "chapters": [
        {
          "id": "hsc_juktti_bidda_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/00.%20Cover%20page%20and%20Index/Cover%20page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-06",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2001-06.mp3"
            },
            {
              "page_range": "07-13",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2007-13.mp3"
            },
            {
              "page_range": "14-19",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2014-19.mp3"
            },
            {
              "page_range": "20-22",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2020-22.mp3"
            },
            {
              "page_range": "23-25",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2023-25.mp3"
            },
            {
              "page_range": "26-29",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2026-29.mp3"
            },
            {
              "page_range": "30-32",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/01.%20Chapter%2001/Page%2030-32.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "33-36",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2033-36.mp3"
            },
            {
              "page_range": "37-41",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2037-41.mp3"
            },
            {
              "page_range": "42-47",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2042-47.mp3"
            },
            {
              "page_range": "48-51",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2048-51.mp3"
            },
            {
              "page_range": "52-56",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2052-56.mp3"
            },
            {
              "page_range": "57-60",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2057-60.mp3"
            },
            {
              "page_range": "61-64",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2061-64.mp3"
            },
            {
              "page_range": "65-68",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/02.%20Chapter%2002/Page%2065-68.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "69-72",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2069-72.mp3"
            },
            {
              "page_range": "73-76",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2073-76.mp3"
            },
            {
              "page_range": "77-81",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2077-81.mp3"
            },
            {
              "page_range": "82-85",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2082-85.mp3"
            },
            {
              "page_range": "86-89",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2086-89.mp3"
            },
            {
              "page_range": "90-93",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2090-93.mp3"
            },
            {
              "page_range": "94-98",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2094-98.mp3"
            },
            {
              "page_range": "99-103",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%2099-103.mp3"
            },
            {
              "page_range": "104-108",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%20104-108.mp3"
            },
            {
              "page_range": "109-113",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%20109-113.mp3"
            },
            {
              "page_range": "114-117",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%20114-117.mp3"
            },
            {
              "page_range": "118-120",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%20118-120.mp3"
            },
            {
              "page_range": "121-124",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/03.%20Chapter%2003/Page%20121-124.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "125-130",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20125-130.mp3"
            },
            {
              "page_range": "131-135",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20131-135.mp3"
            },
            {
              "page_range": "136-140",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20136-140.mp3"
            },
            {
              "page_range": "141-144",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20141-144.mp3"
            },
            {
              "page_range": "145-149",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20145-149.mp3"
            },
            {
              "page_range": "150-153",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20150-153.mp3"
            },
            {
              "page_range": "154-157",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20154-157.mp3"
            },
            {
              "page_range": "158-160",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/04.%20Chapter%2004/Page%20158-160.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "161-164",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20161-164.mp3"
            },
            {
              "page_range": "165-169",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20165-169.mp3"
            },
            {
              "page_range": "170-174",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20170-174.mp3"
            },
            {
              "page_range": "175-179",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20175-179.mp3"
            },
            {
              "page_range": "180-185",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20180-185.mp3"
            },
            {
              "page_range": "186-190",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20186-190.mp3"
            },
            {
              "page_range": "191-195",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20191-195.mp3"
            },
            {
              "page_range": "196-200",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20196-200.mp3"
            },
            {
              "page_range": "201-205",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20201-205.mp3"
            },
            {
              "page_range": "206-210",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/05.%20Chapter%2005/Page%20206-210.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "211-216",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/06.%20Chapter%2006/Page%20211-216.mp3"
            },
            {
              "page_range": "217-220",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/06.%20Chapter%2006/Page%20217-220.mp3"
            },
            {
              "page_range": "221-226",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/06.%20Chapter%2006/Page%20221-226.mp3"
            },
            {
              "page_range": "227-231",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/06.%20Chapter%2006/Page%20227-231.mp3"
            },
            {
              "page_range": "232-235",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/06.%20Chapter%2006/Page%20232-235.mp3"
            },
            {
              "page_range": "236-238",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/06.%20Chapter%2006/Page%20236-238.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "239-242",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/07.%20Chapter%2007/Page%20239-242.mp3"
            },
            {
              "page_range": "243-247",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/07.%20Chapter%2007/Page%20243-247.mp3"
            },
            {
              "page_range": "248-252",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/07.%20Chapter%2007/Page%20248-252.mp3"
            },
            {
              "page_range": "253-257",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/07.%20Chapter%2007/Page%20253-257.mp3"
            },
            {
              "page_range": "258-260",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/07.%20Chapter%2007/Page%20258-260.mp3"
            }
          ]
        },
        {
          "id": "hsc_juktti_bidda_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "261-265",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20261-265.mp3"
            },
            {
              "page_range": "266-270",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20266-270.mp3"
            },
            {
              "page_range": "271-276",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20271-276.mp3"
            },
            {
              "page_range": "277-280",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20277-280.mp3"
            },
            {
              "page_range": "281-286",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20281-286.mp3"
            },
            {
              "page_range": "287-291",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20287-291.mp3"
            },
            {
              "page_range": "292-296",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20292-296.mp3"
            },
            {
              "page_range": "297-303",
              "audio_url": "/HSC/Juktti%20Bidda%20Part%202/08.%20Chapter%2008/Page%20297-303.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_garhosttho_biggan_p1",
      "title": "Garhosttho Biggan Class 11 & 12 Part 1",
      "category": "HSC Garhosttho Biggan",
      "chapters": [
        {
          "id": "hsc_garhosttho_biggan_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/00.%20Cover%20Page%20%26%20Index/Cover%20Page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "3-7",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/01.%20Chapter%2001/Page%203-7.mp3"
            },
            {
              "page_range": "8-12",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/01.%20Chapter%2001/Page%208-12.mp3"
            },
            {
              "page_range": "13-16",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/01.%20Chapter%2001/Page%2013-16.mp3"
            },
            {
              "page_range": "17-20",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/01.%20Chapter%2001/Page%2017-20.mp3"
            },
            {
              "page_range": "21-24",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/01.%20Chapter%2001/Page%2021-24.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "25-29",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/02.%20Chapter%2002/Page%2025-29.mp3"
            },
            {
              "page_range": "30-34",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/02.%20Chapter%2002/Page%2030-34.mp3"
            },
            {
              "page_range": "35-39",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/02.%20Chapter%2002/Page%2035-39.mp3"
            },
            {
              "page_range": "40-44",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/02.%20Chapter%2002/Page%2040-44.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "45-50",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/03.%20Chapter%2003/Page%2045-50.mp3"
            },
            {
              "page_range": "51-58",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/03.%20Chapter%2003/Page%2051-58.mp3"
            },
            {
              "page_range": "59-65",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/03.%20Chapter%2003/Page%2059-65.mp3"
            },
            {
              "page_range": "66-68",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/03.%20Chapter%2003/Page%2066-68.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "69-74",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/04.%20Chapter%2004/Page%2069-74.mp3"
            },
            {
              "page_range": "75-79",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/04.%20Chapter%2004/Page%2075-79.mp3"
            },
            {
              "page_range": "80-83",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/04.%20Chapter%2004/Page%2080-83.mp3"
            },
            {
              "page_range": "84-86",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/04.%20Chapter%2004/Page%2084-86.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "87-92",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/05.%20Chapter%2005/Page%2087-92.mp3"
            },
            {
              "page_range": "93-97",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/05.%20Chapter%2005/Page%2093-97.mp3"
            },
            {
              "page_range": "98-102",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/05.%20Chapter%2005/Page%2098-102.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "103-108",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/06.%20Chapter%2006/Page%20103-108.mp3"
            },
            {
              "page_range": "109-113",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/06.%20Chapter%2006/Page%20109-113.mp3"
            },
            {
              "page_range": "114-118",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/06.%20Chapter%2006/Page%20114-118.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "119-123",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/07.%20Chapter%2007/Page%20119-123.mp3"
            },
            {
              "page_range": "124-128",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/07.%20Chapter%2007/Page%20124-128.mp3"
            },
            {
              "page_range": "129-135",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/07.%20Chapter%2007/Page%20129-135.mp3"
            },
            {
              "page_range": "136-142",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/07.%20Chapter%2007/Page%20136-142.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "143-149",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/08.%20Chapter%2008/Page%20143-149.mp3"
            },
            {
              "page_range": "150-156",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/08.%20Chapter%2008/Page%20150-156.mp3"
            },
            {
              "page_range": "157-161",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/08.%20Chapter%2008/Page%20157-161.mp3"
            },
            {
              "page_range": "162-165",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/08.%20Chapter%2008/Page%20162-165.mp3"
            },
            {
              "page_range": "166-168",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/08.%20Chapter%2008/Page%20166-168.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "169-174",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/09.%20Chapter%2009/Page%20169-174.mp3"
            },
            {
              "page_range": "175-178",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/09.%20Chapter%2009/Page%20175-178.mp3"
            },
            {
              "page_range": "179-180",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/09.%20Chapter%2009/Page%20179-180.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "181-185",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/10.%20Chapter%2010/Page%20181-185.mp3"
            },
            {
              "page_range": "186-191",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/10.%20Chapter%2010/Page%20186-191.mp3"
            },
            {
              "page_range": "192-196",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/10.%20Chapter%2010/Page%20192-196.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch11",
          "title": "Chapter 11",
          "chapter_number": 11,
          "pages": [
            {
              "page_range": "197-204",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/11.%20Chapter%2011/Page%20197-204.mp3"
            },
            {
              "page_range": "205-209",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/11.%20Chapter%2011/Page%20205-209.mp3"
            },
            {
              "page_range": "210-213",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/11.%20Chapter%2011/Page%20210-213.mp3"
            },
            {
              "page_range": "214-218",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/11.%20Chapter%2011/Page%20214-218.mp3"
            },
            {
              "page_range": "219-222",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/11.%20Chapter%2011/Page%20219-222.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch12",
          "title": "Chapter 12",
          "chapter_number": 12,
          "pages": [
            {
              "page_range": "223-227",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/12.%20Chapter%2012/Page%20223-227.mp3"
            },
            {
              "page_range": "228-232",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/12.%20Chapter%2012/Page%20228-232.mp3"
            },
            {
              "page_range": "233-236",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/12.%20Chapter%2012/Page%20233-236.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch13",
          "title": "Chapter 13",
          "chapter_number": 13,
          "pages": [
            {
              "page_range": "237-240",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/13.%20Chapter%2013/Page%20237-240.mp3"
            },
            {
              "page_range": "241-246",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/13.%20Chapter%2013/Page%20241-246.mp3"
            },
            {
              "page_range": "247-251",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/13.%20Chapter%2013/Page%20247-251.mp3"
            },
            {
              "page_range": "252-256",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/13.%20Chapter%2013/Page%20252-256.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch14",
          "title": "Chapter 14",
          "chapter_number": 14,
          "pages": [
            {
              "page_range": "257-264",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/14.%20Chapter%2014/Page%20257-264.mp3"
            },
            {
              "page_range": "265-268",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/14.%20Chapter%2014/Page%20265-268.mp3"
            },
            {
              "page_range": "269-272",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/14.%20Chapter%2014/Page%20269-272.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch15",
          "title": "Chapter 15",
          "chapter_number": 15,
          "pages": [
            {
              "page_range": "273-277",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/15.%20Chapter%2015/Page%20273-277.mp3"
            },
            {
              "page_range": "278-281",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/15.%20Chapter%2015/Page%20278-281.mp3"
            },
            {
              "page_range": "282-288",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/15.%20Chapter%2015/Page%20282-288.mp3"
            },
            {
              "page_range": "289-292",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/15.%20Chapter%2015/Page%20289-292.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p1_ch16",
          "title": "Chapter 16",
          "chapter_number": 16,
          "pages": [
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/16.%20Chapter%2016/Page%20293-296.mp3"
            },
            {
              "page_range": "297-300",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/16.%20Chapter%2016/Page%20297-300.mp3"
            },
            {
              "page_range": "301-303",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%201/16.%20Chapter%2016/Page%20301-303.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_garhosttho_biggan_p2",
      "title": "Garhosttho Biggan Class 11 & 12 Part 2",
      "category": "HSC Garhosttho Biggan",
      "chapters": [
        {
          "id": "hsc_garhosttho_biggan_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "03-08",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/01.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2001/Page%2003-08.mp3"
            },
            {
              "page_range": "09-13",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/01.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2001/Page%2009-13.mp3"
            },
            {
              "page_range": "14-17",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/01.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2001/Page%2014-17.mp3"
            },
            {
              "page_range": "18-21",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/01.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2001/Page%2018-21.mp3"
            },
            {
              "page_range": "22-24",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/01.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2001/Page%2022-24.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "25-30",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/02.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2002/Page%2025-30.mp3"
            },
            {
              "page_range": "31-36",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/02.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2002/Page%2031-36.mp3"
            },
            {
              "page_range": "37-41",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/02.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2002/Page%2037-41.mp3"
            },
            {
              "page_range": "42-47",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/02.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2002/Page%2042-47.mp3"
            },
            {
              "page_range": "48-52",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/02.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2002/Page%2048-52.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "53-57",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/03.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2003/Page%2053-57.mp3"
            },
            {
              "page_range": "58-62",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/03.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2003/Page%2058-62.mp3"
            },
            {
              "page_range": "63-66",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/03.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2003/Page%2063-66.mp3"
            },
            {
              "page_range": "67-68",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/03.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2003/Page%2067-68.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "69-73",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/04.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2004/Page%2069-73.mp3"
            },
            {
              "page_range": "74-80",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/04.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2004/Page%2074-80.mp3"
            },
            {
              "page_range": "81-85",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/04.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2004/Page%2081-85.mp3"
            },
            {
              "page_range": "86",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/04.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2004/Page%2086.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "87-91",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/05.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2005/Page%2087-91.mp3"
            },
            {
              "page_range": "92-97",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/05.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2005/Page%2092-97.mp3"
            },
            {
              "page_range": "98-104",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/05.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2005/Page%2058-104.mp3"
            },
            {
              "page_range": "105-109",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/05.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2005/Page%20105-109.mp3"
            },
            {
              "page_range": "110",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/05.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2005/Page%20110.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "111-116",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/06.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2006/Page%20111-116.mp3"
            },
            {
              "page_range": "117-120",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/06.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2006/Page%20117-120.mp3"
            },
            {
              "page_range": "121-125",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/06.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2006/Page%20121-125.mp3"
            },
            {
              "page_range": "126-128",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/06.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2006/Page%20126-128.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "129-132",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/07.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2007/Page%20129-132.mp3"
            },
            {
              "page_range": "133-136",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/07.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2007/Page%20133-136.mp3"
            },
            {
              "page_range": "137-141",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/07.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2007/Page%20137-141.mp3"
            },
            {
              "page_range": "142-146",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/07.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2007/Page%20142-146.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "147-151",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/08.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2008/Page%20147-151.mp3"
            },
            {
              "page_range": "152-156",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/08.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2008/Page%20152-156.mp3"
            },
            {
              "page_range": "157-160",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/08.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2008/Page%20157-160.mp3"
            },
            {
              "page_range": "161-162",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/08.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2008/Page%20161-162.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "163-166",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20163-166.mp3"
            },
            {
              "page_range": "167-171",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20167-171.mp3"
            },
            {
              "page_range": "172-174",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20172-174.mp3"
            },
            {
              "page_range": "175-179",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20175-179.mp3"
            },
            {
              "page_range": "180-185",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20180-185.mp3"
            },
            {
              "page_range": "186-191",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20186-191.mp3"
            },
            {
              "page_range": "191-195",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20191-195.mp3"
            },
            {
              "page_range": "197-200",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20197-200.mp3"
            },
            {
              "page_range": "201-204",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/09.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2009/Page%20201-204.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "205-210",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/10.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2010/Page%20205-210.mp3"
            },
            {
              "page_range": "211-216",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/10.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2010/Page%20211-216.mp3"
            },
            {
              "page_range": "217-221",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/10.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2010/Page%20217-221.mp3"
            },
            {
              "page_range": "222-224",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/10.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2010/Page%20222-224.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch11",
          "title": "Chapter 11",
          "chapter_number": 11,
          "pages": [
            {
              "page_range": "225-230",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/11.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2011/Page%20225-230.mp3"
            },
            {
              "page_range": "231-233",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/11.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2011/Page%20231-233.mp3"
            },
            {
              "page_range": "234-236",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/11.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2011/Page%20234-236.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch12",
          "title": "Chapter 12",
          "chapter_number": 12,
          "pages": [
            {
              "page_range": "237-240",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/12.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2012/Page%20237-240.mp3"
            },
            {
              "page_range": "241-244",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/12.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2012/Page%20241-244.mp3"
            },
            {
              "page_range": "245-248",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/12.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2012/Page%20245-248.mp3"
            },
            {
              "page_range": "249-252",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/12.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2012/Page%20249-252.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch13",
          "title": "Chapter 13",
          "chapter_number": 13,
          "pages": [
            {
              "page_range": "253-256",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/13.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2013/Page%20253-256.mp3"
            },
            {
              "page_range": "257-261",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/13.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2013/Page%20257-261.mp3"
            },
            {
              "page_range": "262-266",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/13.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2013/Page%20262-266.mp3"
            },
            {
              "page_range": "267-270",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/13.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2013/Page%20267-270.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch14",
          "title": "Chapter 14",
          "chapter_number": 14,
          "pages": [
            {
              "page_range": "271-276",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/14.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2014/Page%20271-276.mp3"
            },
            {
              "page_range": "277-280",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/14.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2014/Page%20277-280.mp3"
            },
            {
              "page_range": "281-284",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/14.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2014/Page%20281-284.mp3"
            },
            {
              "page_range": "285-288",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/14.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2014/Page%20285-288.mp3"
            }
          ]
        },
        {
          "id": "hsc_garhosttho_biggan_p2_ch15",
          "title": "Chapter 15",
          "chapter_number": 15,
          "pages": [
            {
              "page_range": "289-293",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/15.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2015/Page%20289-293.mp3"
            },
            {
              "page_range": "294-298",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/15.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2015/Page%20294-298.mp3"
            },
            {
              "page_range": "299-304",
              "audio_url": "/HSC/Garhosttho%20Biggan%20Part%202/15.%20Garhostto%20Biggan%20class%2011%20%26%2012%20Part%2002%20Chapter%2015/Page%20299-304.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_krishi_shikkha_p1",
      "title": "Krishi Shikkha Class 11 & 12 Part 1",
      "category": "HSC Krishi Shikkha",
      "chapters": [
        {
          "id": "hsc_krishi_shikkha_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index 01",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/00.%20Cover%20Page%20%26%20index/0.1.%20Cover%20Page%20%26%20Index.mp3"
            },
            {
              "page_range": "Cover & Index 02",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/00.%20Cover%20Page%20%26%20index/0.2.%20Cover%20Page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-04",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2001-04.mp3"
            },
            {
              "page_range": "05-10",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2005-10.mp3"
            },
            {
              "page_range": "11-15",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2011-15.mp3"
            },
            {
              "page_range": "16-18",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2016-18.mp3"
            },
            {
              "page_range": "19-23",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2019-23.mp3"
            },
            {
              "page_range": "24-29",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2024-29.mp3"
            },
            {
              "page_range": "30-34",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2030-34.mp3"
            },
            {
              "page_range": "35-40",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2035-40.mp3"
            },
            {
              "page_range": "41-45",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2041-45.mp3"
            },
            {
              "page_range": "46-48",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2046-48.mp3"
            },
            {
              "page_range": "49-53",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2049-53.mp3"
            },
            {
              "page_range": "54-58",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2054-58.mp3"
            },
            {
              "page_range": "59-62",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2059-62.mp3"
            },
            {
              "page_range": "63-66",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2063-66.mp3"
            },
            {
              "page_range": "67-70",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2067-70.mp3"
            },
            {
              "page_range": "71-72",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/01.%20Chapter%2001/Page%2071-72.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "73-76",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%2073-76.mp3"
            },
            {
              "page_range": "77-81",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%2077-81.mp3"
            },
            {
              "page_range": "82-84",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%2082-84.mp3"
            },
            {
              "page_range": "85-88",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%2085-88.mp3"
            },
            {
              "page_range": "89-93",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%2089-93.mp3"
            },
            {
              "page_range": "94-99",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%2094-99.mp3"
            },
            {
              "page_range": "100-105",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20100-105.mp3"
            },
            {
              "page_range": "106-110",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20106-110.mp3"
            },
            {
              "page_range": "111-115",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20111-115.mp3"
            },
            {
              "page_range": "116-120",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20116-120.mp3"
            },
            {
              "page_range": "121-125",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20121-125.mp3"
            },
            {
              "page_range": "126-130",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20126-130.mp3"
            },
            {
              "page_range": "131-135",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20131-135.mp3"
            },
            {
              "page_range": "136-140",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20136-140.mp3"
            },
            {
              "page_range": "141-144",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20141-144.mp3"
            },
            {
              "page_range": "145-149",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20145-149.mp3"
            },
            {
              "page_range": "150-154",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20150-154.mp3"
            },
            {
              "page_range": "155-159",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20155-159.mp3"
            },
            {
              "page_range": "160-163",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20160-163.mp3"
            },
            {
              "page_range": "164-166",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/02.%20Chapter%2002/Page%20164-166.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "167-170",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20167-170.mp3"
            },
            {
              "page_range": "171-175",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20171-175.mp3"
            },
            {
              "page_range": "176-180",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20176-180.mp3"
            },
            {
              "page_range": "181-185",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20181-185.mp3"
            },
            {
              "page_range": "186-190",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20186-190.mp3"
            },
            {
              "page_range": "191-194",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20191-194.mp3"
            },
            {
              "page_range": "195-197",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20195-197.mp3"
            },
            {
              "page_range": "198-202",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20198-202.mp3"
            },
            {
              "page_range": "203-206",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20203-206.mp3"
            },
            {
              "page_range": "207-211",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20207-211.mp3"
            },
            {
              "page_range": "212-215",
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              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20216-220.mp3"
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            {
              "page_range": "221-225",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20221-225.mp3"
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            {
              "page_range": "226-229",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20226-229.mp3"
            },
            {
              "page_range": "230-234",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20230-234.mp3"
            },
            {
              "page_range": "235-240",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20235-240.mp3"
            },
            {
              "page_range": "241-245",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20241-245.mp3"
            },
            {
              "page_range": "246-248",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20246-248.mp3"
            },
            {
              "page_range": "249-253",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20249-253.mp3"
            },
            {
              "page_range": "254-258",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20254-258.mp3"
            },
            {
              "page_range": "259-262",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/03.%20Chapter%2003/Page%20259-262.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "263-267",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20263-267.mp3"
            },
            {
              "page_range": "268-272",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20268-272.mp3"
            },
            {
              "page_range": "273-278",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20273-278.mp3"
            },
            {
              "page_range": "279-283",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20279-283.mp3"
            },
            {
              "page_range": "284-288",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20284-288.mp3"
            },
            {
              "page_range": "289-292",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20289-292.mp3"
            },
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20293-296.mp3"
            },
            {
              "page_range": "297-300",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20297-300.mp3"
            },
            {
              "page_range": "301-304",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20301-304.mp3"
            },
            {
              "page_range": "305-309",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20305-309.mp3"
            },
            {
              "page_range": "310-312",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/04.%20Chapter%2004/Page%20310-312.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "313-316",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20313-316.mp3"
            },
            {
              "page_range": "317-320",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20317-320.mp3"
            },
            {
              "page_range": "321-325",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20321-325.mp3"
            },
            {
              "page_range": "326-330",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20326-330.mp3"
            },
            {
              "page_range": "331-335",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20331-335.mp3"
            },
            {
              "page_range": "336-340",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20336-340.mp3"
            },
            {
              "page_range": "341-345",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20341-345.mp3"
            },
            {
              "page_range": "346-350",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20346-350.mp3"
            },
            {
              "page_range": "351-355",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20351-355.mp3"
            },
            {
              "page_range": "356-360",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20356-360.mp3"
            },
            {
              "page_range": "361-364",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20361-364.mp3"
            },
            {
              "page_range": "365-369",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20365-369.mp3"
            },
            {
              "page_range": "370-374",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20370-374.mp3"
            },
            {
              "page_range": "375-379",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20375-379.mp3"
            },
            {
              "page_range": "380-384",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20380-384.mp3"
            },
            {
              "page_range": "385-390",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20385-390.mp3"
            },
            {
              "page_range": "391-395",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20391-395.mp3"
            },
            {
              "page_range": "396-399",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20396-399.mp3"
            },
            {
              "page_range": "400-404",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20400-404.mp3"
            },
            {
              "page_range": "405-410",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20405-410.mp3"
            },
            {
              "page_range": "411-414",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20411-414.mp3"
            },
            {
              "page_range": "415-420",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20415-420.mp3"
            },
            {
              "page_range": "421-424",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20421-424.mp3"
            },
            {
              "page_range": "425-428",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20425-428.mp3"
            },
            {
              "page_range": "429-432",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/05.%20Chapter%2005/Page%20429-432.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "433-437",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20433-437.mp3"
            },
            {
              "page_range": "438-442",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20438-442.mp3"
            },
            {
              "page_range": "443-447",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20443-447.mp3"
            },
            {
              "page_range": "448-452",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20448-452.mp3"
            },
            {
              "page_range": "453-457",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20453-457.mp3"
            },
            {
              "page_range": "458-462",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20458-462.mp3"
            },
            {
              "page_range": "463-466",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20463-466.mp3"
            },
            {
              "page_range": "467-468",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%201/06.%20Chapter%2006/Page%20467-468.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_krishi_shikkha_p2",
      "title": "Krishi Shikkha Class 11 & 12 Part 2",
      "category": "HSC Krishi Shikkha",
      "chapters": [
        {
          "id": "hsc_krishi_shikkha_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index 01",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/00.%20Cover%20Page%20%26%20index/0.1.%20Cover%20Page%20%26%20Index.mp3"
            },
            {
              "page_range": "Cover & Index 02",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/00.%20Cover%20Page%20%26%20index/0.2.%20Cover%20Page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-04",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2001-04.mp3"
            },
            {
              "page_range": "05-10",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2005-10.mp3"
            },
            {
              "page_range": "11-15",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2011-15.mp3"
            },
            {
              "page_range": "16-18",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2016-18.mp3"
            },
            {
              "page_range": "19-23",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2019-23.mp3"
            },
            {
              "page_range": "24-29",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2024-29.mp3"
            },
            {
              "page_range": "30-34",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2030-34.mp3"
            },
            {
              "page_range": "35-40",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2035-40.mp3"
            },
            {
              "page_range": "41-45",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2041-45.mp3"
            },
            {
              "page_range": "46-48",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2046-48.mp3"
            },
            {
              "page_range": "49-53",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2049-53.mp3"
            },
            {
              "page_range": "54-58",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2054-58.mp3"
            },
            {
              "page_range": "59-62",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2059-62.mp3"
            },
            {
              "page_range": "63-66",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2063-66.mp3"
            },
            {
              "page_range": "67-70",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2067-70.mp3"
            },
            {
              "page_range": "71-72",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/01.%20Chapter%2001/Page%2071-72.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "73-76",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%2073-76.mp3"
            },
            {
              "page_range": "77-81",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%2077-81.mp3"
            },
            {
              "page_range": "82-84",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%2082-84.mp3"
            },
            {
              "page_range": "85-88",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%2085-88.mp3"
            },
            {
              "page_range": "89-93",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%2089-93.mp3"
            },
            {
              "page_range": "94-99",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%2094-99.mp3"
            },
            {
              "page_range": "100-105",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20100-105.mp3"
            },
            {
              "page_range": "106-110",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20106-110.mp3"
            },
            {
              "page_range": "111-115",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20111-115.mp3"
            },
            {
              "page_range": "116-120",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20116-120.mp3"
            },
            {
              "page_range": "121-125",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20121-125.mp3"
            },
            {
              "page_range": "126-130",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20126-130.mp3"
            },
            {
              "page_range": "131-135",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20131-135.mp3"
            },
            {
              "page_range": "136-140",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20136-140.mp3"
            },
            {
              "page_range": "141-144",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20141-144.mp3"
            },
            {
              "page_range": "145-149",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20145-149.mp3"
            },
            {
              "page_range": "150-154",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20150-154.mp3"
            },
            {
              "page_range": "155-159",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20155-159.mp3"
            },
            {
              "page_range": "160-163",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20160-163.mp3"
            },
            {
              "page_range": "164-166",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/02.%20Chapter%2002/Page%20164-166.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "167-170",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20167-170.mp3"
            },
            {
              "page_range": "171-175",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20171-175.mp3"
            },
            {
              "page_range": "176-180",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20176-180.mp3"
            },
            {
              "page_range": "181-185",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20181-185.mp3"
            },
            {
              "page_range": "186-190",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20186-190.mp3"
            },
            {
              "page_range": "191-194",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20191-194.mp3"
            },
            {
              "page_range": "195-197",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20195-197.mp3"
            },
            {
              "page_range": "198-202",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20198-202.mp3"
            },
            {
              "page_range": "203-206",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20203-206.mp3"
            },
            {
              "page_range": "207-211",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20207-211.mp3"
            },
            {
              "page_range": "212-215",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20212-215.mp3"
            },
            {
              "page_range": "216-220",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20216-220.mp3"
            },
            {
              "page_range": "221-225",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20221-225.mp3"
            },
            {
              "page_range": "226-229",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20226-229.mp3"
            },
            {
              "page_range": "230-234",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20230-234.mp3"
            },
            {
              "page_range": "235-240",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20235-240.mp3"
            },
            {
              "page_range": "241-245",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20241-245.mp3"
            },
            {
              "page_range": "246-248",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20246-248.mp3"
            },
            {
              "page_range": "249-253",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20249-253.mp3"
            },
            {
              "page_range": "254-258",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20254-258.mp3"
            },
            {
              "page_range": "259-262",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/03.%20Chapter%2003/Page%20259-262.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "263-267",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20263-267.mp3"
            },
            {
              "page_range": "268-272",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20268-272.mp3"
            },
            {
              "page_range": "273-278",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20273-278.mp3"
            },
            {
              "page_range": "279-283",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20279-283.mp3"
            },
            {
              "page_range": "284-288",
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            {
              "page_range": "289-292",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20289-292.mp3"
            },
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20293-296.mp3"
            },
            {
              "page_range": "297-300",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20297-300.mp3"
            },
            {
              "page_range": "301-304",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20301-304.mp3"
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            {
              "page_range": "305-309",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20305-309.mp3"
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            {
              "page_range": "310-312",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/04.%20Chapter%2004/Page%20310-312.mp3"
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          ]
        },
        {
          "id": "hsc_krishi_shikkha_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
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              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20313-316.mp3"
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            {
              "page_range": "317-320",
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            },
            {
              "page_range": "321-325",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20321-325.mp3"
            },
            {
              "page_range": "326-330",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20326-330.mp3"
            },
            {
              "page_range": "331-335",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20331-335.mp3"
            },
            {
              "page_range": "336-340",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20336-340.mp3"
            },
            {
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              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20341-345.mp3"
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            {
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            {
              "page_range": "351-355",
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            },
            {
              "page_range": "356-360",
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            {
              "page_range": "361-364",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20361-364.mp3"
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            {
              "page_range": "365-369",
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            {
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              "page_range": "391-395",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20391-395.mp3"
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            {
              "page_range": "396-399",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20396-399.mp3"
            },
            {
              "page_range": "400-404",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20400-404.mp3"
            },
            {
              "page_range": "405-410",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20405-410.mp3"
            },
            {
              "page_range": "411-414",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20411-414.mp3"
            },
            {
              "page_range": "415-420",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20415-420.mp3"
            },
            {
              "page_range": "421-424",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20421-424.mp3"
            },
            {
              "page_range": "425-428",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20425-428.mp3"
            },
            {
              "page_range": "429-432",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/05.%20Chapter%2005/Page%20429-432.mp3"
            }
          ]
        },
        {
          "id": "hsc_krishi_shikkha_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
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              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20433-437.mp3"
            },
            {
              "page_range": "438-442",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20438-442.mp3"
            },
            {
              "page_range": "443-447",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20443-447.mp3"
            },
            {
              "page_range": "448-452",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20448-452.mp3"
            },
            {
              "page_range": "453-457",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20453-457.mp3"
            },
            {
              "page_range": "458-462",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20458-462.mp3"
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            {
              "page_range": "463-466",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20463-466.mp3"
            },
            {
              "page_range": "467-468",
              "audio_url": "/HSC/Krishi%20Shikkha%20Part%202/06.%20Chapter%2006/Page%20467-468.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_monobiggan_p1",
      "title": "Monobiggan Class 11 & 12 Part 1",
      "category": "HSC Monobiggan",
      "chapters": [
        {
          "id": "hsc_monobiggan_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Monobiggan%20Part%201/00.%20Cover%20Page%20%26%20Index/Cover%20page%20and%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-04",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2001-04.mp3"
            },
            {
              "page_range": "05-09",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2005-09.mp3"
            },
            {
              "page_range": "10-14",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2010-14.mp3"
            },
            {
              "page_range": "15-19",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2015-19.mp3"
            },
            {
              "page_range": "20-23",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2020-23.mp3"
            },
            {
              "page_range": "24-28",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2024-28.mp3"
            },
            {
              "page_range": "29-31",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2029-31.mp3"
            },
            {
              "page_range": "32-34",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2032-34.mp3"
            },
            {
              "page_range": "35-36",
              "audio_url": "/HSC/Monobiggan%20Part%201/01.%20Chapter%2001/Page%2035-36.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
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              "page_range": "37-40",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2037-40.mp3"
            },
            {
              "page_range": "41-43",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2041-43.mp3"
            },
            {
              "page_range": "44-48",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2044-48.mp3"
            },
            {
              "page_range": "49-53",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2049-53.mp3"
            },
            {
              "page_range": "54-58",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2054-58.mp3"
            },
            {
              "page_range": "59-62",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2059-62.mp3"
            },
            {
              "page_range": "63-66",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2063-66.mp3"
            },
            {
              "page_range": "67-72",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2067-72.mp3"
            },
            {
              "page_range": "73-77",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2073-77.mp3"
            },
            {
              "page_range": "78-82",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2078-82.mp3"
            },
            {
              "page_range": "83-87",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2083-87.mp3"
            },
            {
              "page_range": "88-91",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2088-91.mp3"
            },
            {
              "page_range": "92-94",
              "audio_url": "/HSC/Monobiggan%20Part%201/02.%20Chapter%2002/Page%2092-94.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
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            },
            {
              "page_range": "99-103",
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            },
            {
              "page_range": "104-108",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20104-108.mp3"
            },
            {
              "page_range": "109-113",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20109-113.mp3"
            },
            {
              "page_range": "114-117",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20114-117.mp3"
            },
            {
              "page_range": "118-121",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20118-121.mp3"
            },
            {
              "page_range": "122-125",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20122-125.mp3"
            },
            {
              "page_range": "126-130",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20126-130.mp3"
            },
            {
              "page_range": "131-134",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20131-134.mp3"
            },
            {
              "page_range": "135-137",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20135-137.mp3"
            },
            {
              "page_range": "138-140",
              "audio_url": "/HSC/Monobiggan%20Part%201/03.%20Chapter%2003/Page%20138-140.mp3"
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          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
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            },
            {
              "page_range": "144-146",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20144-146.mp3"
            },
            {
              "page_range": "147-151",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20147-151.mp3"
            },
            {
              "page_range": "152-157",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20152-157.mp3"
            },
            {
              "page_range": "158-161",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20158-161.mp3"
            },
            {
              "page_range": "162-167",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20162-167.mp3"
            },
            {
              "page_range": "168-171",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20168-171.mp3"
            },
            {
              "page_range": "172-175",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20172-175.mp3"
            },
            {
              "page_range": "176-178",
              "audio_url": "/HSC/Monobiggan%20Part%201/04.%20Chapter%2004/Page%20176-178.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "179-183",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20179-183.mp3"
            },
            {
              "page_range": "184-188",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20184-188.mp3"
            },
            {
              "page_range": "189-192",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20189-192.mp3"
            },
            {
              "page_range": "193-195",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20193-195.mp3"
            },
            {
              "page_range": "196-199",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/PAge%20196-199.mp3"
            },
            {
              "page_range": "200-204",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20200-204.mp3"
            },
            {
              "page_range": "205-209",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20205-209.mp3"
            },
            {
              "page_range": "210-214",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20210-214.mp3"
            },
            {
              "page_range": "215-218",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20215-218.mp3"
            },
            {
              "page_range": "219-223",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20219-223.mp3"
            },
            {
              "page_range": "224-227",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20224-227.mp3"
            },
            {
              "page_range": "228-232",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20228-232.mp3"
            },
            {
              "page_range": "233-238",
              "audio_url": "/HSC/Monobiggan%20Part%201/05.%20Chapter%2005/Page%20233-238.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
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              "page_range": "239-242",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20239-242.mp3"
            },
            {
              "page_range": "243-246",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20243-246.mp3"
            },
            {
              "page_range": "247-250",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20247-250.mp3"
            },
            {
              "page_range": "251-256",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20251-256.mp3"
            },
            {
              "page_range": "257-261",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20257-261.mp3"
            },
            {
              "page_range": "262-265",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20262-265.mp3"
            },
            {
              "page_range": "266-269",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20266-269.mp3"
            },
            {
              "page_range": "270-273",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20270-273.mp3"
            },
            {
              "page_range": "274-277",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20274-277.mp3"
            },
            {
              "page_range": "278-280",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20278-280.mp3"
            },
            {
              "page_range": "281-284",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20281-284.mp3"
            },
            {
              "page_range": "285-292",
              "audio_url": "/HSC/Monobiggan%20Part%201/06.%20Chapter%2006/Page%20285-292.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Monobiggan%20Part%201/07.%20Chapter%2007/Page%20293-296.mp3"
            },
            {
              "page_range": "297-300",
              "audio_url": "/HSC/Monobiggan%20Part%201/07.%20Chapter%2007/Page%20297-300.mp3"
            },
            {
              "page_range": "301-304",
              "audio_url": "/HSC/Monobiggan%20Part%201/07.%20Chapter%2007/Page%20301-304.mp3"
            },
            {
              "page_range": "305-308",
              "audio_url": "/HSC/Monobiggan%20Part%201/07.%20Chapter%2007/Page%20305-308.mp3"
            },
            {
              "page_range": "309-313",
              "audio_url": "/HSC/Monobiggan%20Part%201/07.%20Chapter%2007/Page%20309-313.mp3"
            },
            {
              "page_range": "314-318",
              "audio_url": "/HSC/Monobiggan%20Part%201/07.%20Chapter%2007/Page%20314-318.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "319-322",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20319-322.mp3"
            },
            {
              "page_range": "323-326",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20323-326.mp3"
            },
            {
              "page_range": "327-329",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20327-329.mp3"
            },
            {
              "page_range": "330-334",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20330-334.mp3"
            },
            {
              "page_range": "336-340",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20336-340.mp3"
            },
            {
              "page_range": "341-345",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20341-345.mp3"
            },
            {
              "page_range": "346-350",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20346-350.mp3"
            },
            {
              "page_range": "351-352",
              "audio_url": "/HSC/Monobiggan%20Part%201/08.%20Chapter%2008/Page%20351-352.mp3"
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          ]
        }
      ]
    },
    {
      "id": "hsc_monobiggan_p2",
      "title": "Monobiggan Class 11 & 12 Part 2",
      "category": "HSC Monobiggan",
      "chapters": [
        {
          "id": "hsc_monobiggan_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Monobiggan%20Part%202/00.%20Cover%20Page%20%26%20Index/Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-06",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2001-06.mp3"
            },
            {
              "page_range": "07-11",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2007-11.mp3"
            },
            {
              "page_range": "12-18",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2012-18.mp3"
            },
            {
              "page_range": "19-26",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2019-26.mp3"
            },
            {
              "page_range": "27-30",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2027-30.mp3"
            },
            {
              "page_range": "31-38",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2031-38.mp3"
            },
            {
              "page_range": "39-45",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2039-45.mp3"
            },
            {
              "page_range": "46-49",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2046-49.mp3"
            },
            {
              "page_range": "50-52",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2050-52.mp3"
            },
            {
              "page_range": "53-75",
              "audio_url": "/HSC/Monobiggan%20Part%202/01.%20Chapter%2001/Page%2053-75.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
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              "page_range": "77-84",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%2077-84.mp3"
            },
            {
              "page_range": "85-88",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%2085-88.mp3"
            },
            {
              "page_range": "89-93",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%2089-93.mp3"
            },
            {
              "page_range": "94-97",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%2094-97.mp3"
            },
            {
              "page_range": "98-101",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/PAge%2098-101.mp3"
            },
            {
              "page_range": "102-108",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20102-108.mp3"
            },
            {
              "page_range": "109-113",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20109-113.mp3"
            },
            {
              "page_range": "114-115",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20114-115.mp3"
            },
            {
              "page_range": "116-120",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20116-120.mp3"
            },
            {
              "page_range": "121-125",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20121-125.mp3"
            },
            {
              "page_range": "126-131",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20126-131.mp3"
            },
            {
              "page_range": "132-143",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20132-143.mp3"
            },
            {
              "page_range": "144-154",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20144-154.mp3"
            },
            {
              "page_range": "155-164",
              "audio_url": "/HSC/Monobiggan%20Part%202/02.%20Chapter%2002/Page%20155-164.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "165-169",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20165-169.mp3"
            },
            {
              "page_range": "170-173",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20170-173.mp3"
            },
            {
              "page_range": "174-178",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20174-178.mp3"
            },
            {
              "page_range": "179-185",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20179-185.mp3"
            },
            {
              "page_range": "186-190",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20186-190.mp3"
            },
            {
              "page_range": "191-194",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20191-194.mp3"
            },
            {
              "page_range": "195-196",
              "audio_url": "/HSC/Monobiggan%20Part%202/03.%20Chapter%2003/Page%20195-196.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
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              "page_range": "197-201",
              "audio_url": "/HSC/Monobiggan%20Part%202/04.%20Chapter%2004/Page%20197-201.mp3"
            },
            {
              "page_range": "202-207",
              "audio_url": "/HSC/Monobiggan%20Part%202/04.%20Chapter%2004/Page%20202-207.mp3"
            },
            {
              "page_range": "208-213",
              "audio_url": "/HSC/Monobiggan%20Part%202/04.%20Chapter%2004/Page%20208-213.mp3"
            },
            {
              "page_range": "214-219",
              "audio_url": "/HSC/Monobiggan%20Part%202/04.%20Chapter%2004/Page%20214-219.mp3"
            },
            {
              "page_range": "220-224",
              "audio_url": "/HSC/Monobiggan%20Part%202/04.%20Chapter%2004/Page%20220-224.mp3"
            },
            {
              "page_range": "225-228",
              "audio_url": "/HSC/Monobiggan%20Part%202/04.%20Chapter%2004/Page%20225-228.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "229-233",
              "audio_url": "/HSC/Monobiggan%20Part%202/05.%20Chapter%2005/Page%20229-233.mp3"
            },
            {
              "page_range": "234-239",
              "audio_url": "/HSC/Monobiggan%20Part%202/05.%20Chapter%2005/Page%20234-239.mp3"
            },
            {
              "page_range": "240-244",
              "audio_url": "/HSC/Monobiggan%20Part%202/05.%20Chapter%2005/Page%20240-244.mp3"
            },
            {
              "page_range": "245-250",
              "audio_url": "/HSC/Monobiggan%20Part%202/05.%20Chapter%2005/Page%20245-250.mp3"
            },
            {
              "page_range": "251-256",
              "audio_url": "/HSC/Monobiggan%20Part%202/05.%20Chapter%2005/Page%20251-256.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "257-260",
              "audio_url": "/HSC/Monobiggan%20Part%202/06.%20Chapter%2006/Page%20257-260.mp3"
            },
            {
              "page_range": "261-265",
              "audio_url": "/HSC/Monobiggan%20Part%202/06.%20Chapter%2006/Page%20261-265.mp3"
            },
            {
              "page_range": "266-270",
              "audio_url": "/HSC/Monobiggan%20Part%202/06.%20Chapter%2006/Page%20266-270.mp3"
            },
            {
              "page_range": "271-276",
              "audio_url": "/HSC/Monobiggan%20Part%202/06.%20Chapter%2006/Page%20271-276.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
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              "page_range": "277-282",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20277-282.mp3"
            },
            {
              "page_range": "283-286",
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            },
            {
              "page_range": "287-290",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20287-290.mp3"
            },
            {
              "page_range": "291-297",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20291-297.mp3"
            },
            {
              "page_range": "298-301",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20298-301.mp3"
            },
            {
              "page_range": "302-306",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20302-306.mp3"
            },
            {
              "page_range": "307-312",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20307-312.mp3"
            },
            {
              "page_range": "313-318",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20313-318.mp3"
            },
            {
              "page_range": "319-322",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20319-322.mp3"
            },
            {
              "page_range": "323-324",
              "audio_url": "/HSC/Monobiggan%20Part%202/07.%20Chapter%2007/Page%20323-324.mp3"
            }
          ]
        },
        {
          "id": "hsc_monobiggan_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
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              "page_range": "325-328",
              "audio_url": "/HSC/Monobiggan%20Part%202/08.%20Chapter%2008/Page%20325-328.mp3"
            },
            {
              "page_range": "329-334",
              "audio_url": "/HSC/Monobiggan%20Part%202/08.%20Chapter%2008/Page%20329-324.mp3"
            },
            {
              "page_range": "335-344",
              "audio_url": "/HSC/Monobiggan%20Part%202/08.%20Chapter%2008/Page%20335-344.mp3"
            },
            {
              "page_range": "345-357",
              "audio_url": "/HSC/Monobiggan%20Part%202/08.%20Chapter%2008/Page%20345-357.mp3"
            },
            {
              "page_range": "358-363",
              "audio_url": "/HSC/Monobiggan%20Part%202/08.%20Chapter%2008/Page%20358-363.mp3"
            },
            {
              "page_range": "364-367",
              "audio_url": "/HSC/Monobiggan%20Part%202/08.%20Chapter%2008/Page%20364-367.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_somaj_biggan_p1",
      "title": "Somaj Biggan Class 11 & 12 Part 1",
      "category": "HSC Somaj Biggan",
      "chapters": [
        {
          "id": "hsc_somaj_biggan_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/00.%20Cover%20Page%20%26%20Index/Cover%20page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "1-5",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%201-5.mp3"
            },
            {
              "page_range": "6-11",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%206-11.mp3"
            },
            {
              "page_range": "12-16",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%2012-16.mp3"
            },
            {
              "page_range": "17-22",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%2017-22.mp3"
            },
            {
              "page_range": "23-27",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%2023-27.mp3"
            },
            {
              "page_range": "28-32",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%2028-32.mp3"
            },
            {
              "page_range": "33-36",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%2033-36.mp3"
            },
            {
              "page_range": "37-40",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/01.%20Chapter%2001/Page%2037-40.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "41-46",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/02.%20Chapter%2002/Page%2041-46.mp3"
            },
            {
              "page_range": "47-53",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/02.%20Chapter%2002/Page%2047-53.mp3"
            },
            {
              "page_range": "54-59",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/02.%20Chapter%2002/Page%2054-59.mp3"
            },
            {
              "page_range": "60-62",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/02.%20Chapter%2002/Page%2060-62.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "63-66",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2063-66.mp3"
            },
            {
              "page_range": "67-70",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2067-70.mp3"
            },
            {
              "page_range": "71-75",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2071-75.mp3"
            },
            {
              "page_range": "76-79",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2076-79.mp3"
            },
            {
              "page_range": "80-85",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2080-85.mp3"
            },
            {
              "page_range": "86-90",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2086-90.mp3"
            },
            {
              "page_range": "91-94",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2091-94.mp3"
            },
            {
              "page_range": "95-98",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/03.%20Chapter%2003/Page%2095-98.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "99-103",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%2099-103.mp3"
            },
            {
              "page_range": "104-107",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20104-107.mp3"
            },
            {
              "page_range": "108-110",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20108-110.mp3"
            },
            {
              "page_range": "111-114",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20111-114.mp3"
            },
            {
              "page_range": "115-118",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20115-118.mp3"
            },
            {
              "page_range": "119-123",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20119-123.mp3"
            },
            {
              "page_range": "124-129",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20124-129.mp3"
            },
            {
              "page_range": "130-134",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20130-134.mp3"
            },
            {
              "page_range": "135-138",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20135-138.mp3"
            },
            {
              "page_range": "139-144",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/04.%20Chapter%2004/Page%20139-144.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "145-148",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20145-148.mp3"
            },
            {
              "page_range": "149-154",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20149-154.mp3"
            },
            {
              "page_range": "155-158",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20155-158.mp3"
            },
            {
              "page_range": "159-163",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20159-163.mp3"
            },
            {
              "page_range": "164-169",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20164-169.mp3"
            },
            {
              "page_range": "170-174",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20170-174.mp3"
            },
            {
              "page_range": "175-178",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/05.%20Chapter%2005/Page%20175-178.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "179-185",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/06.%20Chapter%2006/Page%20179-185.mp3"
            },
            {
              "page_range": "186-189",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/06.%20Chapter%2006/Page%20186-189.mp3"
            },
            {
              "page_range": "190-194",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/06.%20Chapter%2006/Page%20190-194.mp3"
            },
            {
              "page_range": "195-200",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/06.%20Chapter%2006/Page%20195-200.mp3"
            },
            {
              "page_range": "201-202",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/06.%20Chapter%2006/Page%20201-202.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "203-208",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/07.%20Chapter%2007/Page%20203-208.mp3"
            },
            {
              "page_range": "209-213",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/07.%20Chapter%2007/Page%20209-213.mp3"
            },
            {
              "page_range": "214-218",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/07.%20Chapter%2007/Page%20214-218.mp3"
            },
            {
              "page_range": "219-223",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/07.%20Chapter%2007/Page%20219-223.mp3"
            },
            {
              "page_range": "224-226",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/07.%20Chapter%2007/Page%20224-226.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "227-230",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20227-230.mp3"
            },
            {
              "page_range": "231-234",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20231-234.mp3"
            },
            {
              "page_range": "235-240",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20235-340.mp3"
            },
            {
              "page_range": "241-246",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20341-346.mp3"
            },
            {
              "page_range": "247-253",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20347-253.mp3"
            },
            {
              "page_range": "254-257",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20254-257.mp3"
            },
            {
              "page_range": "258-261",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20258-261.mp3"
            },
            {
              "page_range": "262-265",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20262-265.mp3"
            },
            {
              "page_range": "266-270",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/08.%20Chapter%2008/Page%20266-270.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "271-276",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20271-276.mp3"
            },
            {
              "page_range": "277-282",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20277-282.mp3"
            },
            {
              "page_range": "283-285",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20283-285.mp3"
            },
            {
              "page_range": "286-291",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20286-291.mp3"
            },
            {
              "page_range": "292-296",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20292-296.mp3"
            },
            {
              "page_range": "297-302",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20297-302.mp3"
            },
            {
              "page_range": "303-307",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20303-307.mp3"
            },
            {
              "page_range": "308-310",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20308-310.mp3"
            },
            {
              "page_range": "311-314",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/09.%20Chapter%2009/Page%20311-314.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "315-319",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/10.%20Chapter%2010/Page%20315-319.mp3"
            },
            {
              "page_range": "320-325",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/10.%20Chapter%2010/Page%20320-325.mp3"
            },
            {
              "page_range": "326-330",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/10.%20Chapter%2010/Page%20326-330.mp3"
            },
            {
              "page_range": "331-335",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/10.%20Chapter%2010/Page%20331-335.mp3"
            },
            {
              "page_range": "336-340",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/10.%20Chapter%2010/Page%20336-340.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p1_ch11",
          "title": "Chapter 11",
          "chapter_number": 11,
          "pages": [
            {
              "page_range": "341-344",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/11.%20Chapter%2011/Page%20341-344.mp3"
            },
            {
              "page_range": "345-350",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/11.%20Chapter%2011/Page%20345-350.mp3"
            },
            {
              "page_range": "351-357",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/11.%20Chapter%2011/Page%20351-357.mp3"
            },
            {
              "page_range": "358-363",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/11.%20Chapter%2011/Page%20358-363.mp3"
            },
            {
              "page_range": "364-368",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%201/11.%20Chapter%2011/Page%20364-368.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_somaj_biggan_p2",
      "title": "Somaj Biggan Class 11 & 12 Part 2",
      "category": "HSC Somaj Biggan",
      "chapters": [
        {
          "id": "hsc_somaj_biggan_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/00.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Cover%20page%20and%20Index/Cover%20page%20and%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-06",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/01.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2001/Page%2001-06.mp3"
            },
            {
              "page_range": "07-08",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/01.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2001/Page%2007-08.mp3"
            },
            {
              "page_range": "09-14",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/01.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2001/Page%2009-14.mp3"
            },
            {
              "page_range": "15-18",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/01.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2001/Page%2015-18.mp3"
            },
            {
              "page_range": "19-22",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/01.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2001/Page%2019-22.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "23-26",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/02.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2002/Page%2023-26.mp3"
            },
            {
              "page_range": "27-30",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/02.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2002/Page%2027-30.mp3"
            },
            {
              "page_range": "31-36",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/02.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2002/Page%2031-36.mp3"
            },
            {
              "page_range": "37-41",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/02.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2002/Page%2037-41.mp3"
            },
            {
              "page_range": "42-45",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/02.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2002/Page%2042-45.mp3"
            },
            {
              "page_range": "46-48",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/02.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2002/Page%2046-48.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "49-52",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2049-52.mp3"
            },
            {
              "page_range": "53-57",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2053-57.mp3"
            },
            {
              "page_range": "58-62",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2058-62.mp3"
            },
            {
              "page_range": "63-68",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2063-68.mp3"
            },
            {
              "page_range": "69-72",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2069-72.mp3"
            },
            {
              "page_range": "75-80",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2075-80.mp3"
            },
            {
              "page_range": "81-85",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2081-85.mp3"
            },
            {
              "page_range": "86-90",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2086-90.mp3"
            },
            {
              "page_range": "91-94",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/03.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2003/Page%2091-94.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "95-98",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%2095-98.mp3"
            },
            {
              "page_range": "99-102",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%2099-102.mp3"
            },
            {
              "page_range": "103-108",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20103-108.mp3"
            },
            {
              "page_range": "109-114",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20109-114.mp3"
            },
            {
              "page_range": "115-119",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20115-119.mp3"
            },
            {
              "page_range": "120-124",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20120-124.mp3"
            },
            {
              "page_range": "125-129",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20125-129.mp3"
            },
            {
              "page_range": "130-134",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20130-134.mp3"
            },
            {
              "page_range": "135-138",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/04.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2004/Page%20135-138.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "139-143",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20139-143.mp3"
            },
            {
              "page_range": "144-150",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20144-150.mp3"
            },
            {
              "page_range": "151-154",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20151-154.mp3"
            },
            {
              "page_range": "155-159",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20155-159.mp3"
            },
            {
              "page_range": "159-173",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20159-173.mp3"
            },
            {
              "page_range": "160-163",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20160-163.mp3"
            },
            {
              "page_range": "164-168",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/05.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2005/Page%20164-168.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "174-180",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/06.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2006/Page%20174-180.mp3"
            },
            {
              "page_range": "181-185",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/06.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2006/Page%20181-185.mp3"
            },
            {
              "page_range": "186-191",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/06.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2006/Page%20186-191.mp3"
            },
            {
              "page_range": "192-195",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/06.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2006/Page%20192-195.mp3"
            },
            {
              "page_range": "196-200",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/06.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2006/Page%20196-200.mp3"
            },
            {
              "page_range": "201-202",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/06.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2006/Page%20201-202.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "203-208",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/07.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2007/Page%20203-208.mp3"
            },
            {
              "page_range": "209-214",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/07.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2007/Page%20209-214.mp3"
            },
            {
              "page_range": "215-219",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/07.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2007/Page%20215-219.mp3"
            },
            {
              "page_range": "220-225",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/07.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2007/Page%20220-225.mp3"
            },
            {
              "page_range": "226-230",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/07.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2007/Page%20226-230.mp3"
            },
            {
              "page_range": "231-234",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/07.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2007/Page%20231-234.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "235-240",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/08.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2008/Page%20235-240.mp3"
            },
            {
              "page_range": "241-246",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/08.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2008/Page%20241-246.mp3"
            },
            {
              "page_range": "247-252",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/08.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2008/Page%20247-252.mp3"
            },
            {
              "page_range": "253-256",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/08.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2008/Page%20253-256.mp3"
            },
            {
              "page_range": "257-260",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/08.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2008/Page%20257-260.mp3"
            },
            {
              "page_range": "261-264",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/08.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2008/Page%20261-264.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "265-267",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20265-267.mp3"
            },
            {
              "page_range": "268-272",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20268-272.mp3"
            },
            {
              "page_range": "273-275",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20273-275.mp3"
            },
            {
              "page_range": "276-280",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20276-280.mp3"
            },
            {
              "page_range": "281-284",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20281-284.mp3"
            },
            {
              "page_range": "285-289",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20285-289.mp3"
            },
            {
              "page_range": "290-294",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20290-294.mp3"
            },
            {
              "page_range": "295-298",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20295-298.mp3"
            },
            {
              "page_range": "299-304",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20299-204.mp3"
            },
            {
              "page_range": "305-308",
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            },
            {
              "page_range": "309-311",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20309-311.mp3"
            },
            {
              "page_range": "312-316",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20312-316.mp3"
            },
            {
              "page_range": "317-318",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20317-318.mp3"
            },
            {
              "page_range": "317-322",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20317-322.mp3"
            },
            {
              "page_range": "323-327",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20323-327.mp3"
            },
            {
              "page_range": "328-332",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20328-332.mp3"
            },
            {
              "page_range": "333-337",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20333-337.mp3"
            },
            {
              "page_range": "338-340",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/09.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2009/Page%20338-340.mp3"
            }
          ]
        },
        {
          "id": "hsc_somaj_biggan_p2_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "341-346",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/10.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2010/Page%20341-346.mp3"
            },
            {
              "page_range": "347-350",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/10.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2010/Page%20347-350.mp3"
            },
            {
              "page_range": "351-354",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/10.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2010/Page%20351-354.mp3"
            },
            {
              "page_range": "355-359",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/10.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2010/Page%20355-359.mp3"
            },
            {
              "page_range": "360-363",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/10.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2010/Page%20360-363.mp3"
            },
            {
              "page_range": "364-368",
              "audio_url": "/HSC/Somaj%20Biggan%20Part%202/10.%20Somaj%20biggan%20Class%2011%20%26%2012%20P2%20Chapter%2010/Page%20364-368.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_somajkormo_p1",
      "title": "Somajkormo Class 11 & 12 Part 1",
      "category": "HSC Somajkormo",
      "chapters": [
        {
          "id": "hsc_somajkormo_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover Page",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/00.%20Cover%20Page%20%26%20Index/Cover%20page%20.mp3"
            },
            {
              "page_range": "Index",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/00.%20Cover%20Page%20%26%20Index/Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "1-6",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/01.%20Chapter%2001/Page%201-6.mp3"
            },
            {
              "page_range": "7-11",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/01.%20Chapter%2001/Page%207-11.mp3"
            },
            {
              "page_range": "12-16",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/01.%20Chapter%2001/Page%2012-16.mp3"
            },
            {
              "page_range": "17-20",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/01.%20Chapter%2001/Page%2017-20.mp3"
            },
            {
              "page_range": "21-24",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/01.%20Chapter%2001/Page%2021-24.mp3"
            },
            {
              "page_range": "25-26",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/01.%20Chapter%2001/Page%2025-26.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "27-28",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2027-28.mp3"
            },
            {
              "page_range": "29-33",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2029-33.mp3"
            },
            {
              "page_range": "34-37",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2034-37.mp3"
            },
            {
              "page_range": "38-41",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2038-41.mp3"
            },
            {
              "page_range": "42-45",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2042-45.mp3"
            },
            {
              "page_range": "46-47",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2046-47.mp3"
            },
            {
              "page_range": "48-52",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2048-52.mp3"
            },
            {
              "page_range": "53-55",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2053-55.mp3"
            },
            {
              "page_range": "56-59",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2056-59.mp3"
            },
            {
              "page_range": "60-63",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2060-63.mp3"
            },
            {
              "page_range": "64-66",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/02.%20Chapter%2002/Page%2064-66.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "67-70",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2067-70.mp3"
            },
            {
              "page_range": "71-77",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2071-77.mp3"
            },
            {
              "page_range": "78-82",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2078-82.mp3"
            },
            {
              "page_range": "83-87",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2083-87.mp3"
            },
            {
              "page_range": "88-90",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2088-90.mp3"
            },
            {
              "page_range": "91-94",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2091-94.mp3"
            },
            {
              "page_range": "95-97",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2095-97.mp3"
            },
            {
              "page_range": "98-100",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/03.%20Chapter%2003/Page%2098-100.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "101-106",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20101-106.mp3"
            },
            {
              "page_range": "107-112",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20107-112.mp3"
            },
            {
              "page_range": "113-117",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20113-117.mp3"
            },
            {
              "page_range": "118-122",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20118-122.mp3"
            },
            {
              "page_range": "123-127",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20123-127.mp3"
            },
            {
              "page_range": "128-134",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20128-134.mp3"
            },
            {
              "page_range": "135-138",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20135-138.mp3"
            },
            {
              "page_range": "139-142",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20139-142.mp3"
            },
            {
              "page_range": "143-146",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20143-146.mp3"
            },
            {
              "page_range": "147-148",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/04.%20Chapter%2004/Page%20147-148.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "149-152",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20149-152.mp3"
            },
            {
              "page_range": "153-157",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20153-157.mp3"
            },
            {
              "page_range": "158-162",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20158-162.mp3"
            },
            {
              "page_range": "163-166",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20163-166.mp3"
            },
            {
              "page_range": "167-172",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20167-172.mp3"
            },
            {
              "page_range": "173-176",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20173-176.mp3"
            },
            {
              "page_range": "177-180",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20177-180.mp3"
            },
            {
              "page_range": "181-182",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/05.%20Chapter%2005/Page%20181-182.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "183-187",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20183-187.mp3"
            },
            {
              "page_range": "188-192",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20188-192.mp3"
            },
            {
              "page_range": "193-196",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20193-196.mp3"
            },
            {
              "page_range": "197-201",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20197-201.mp3"
            },
            {
              "page_range": "202-206",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20202-206.mp3"
            },
            {
              "page_range": "207-211",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20207-211.mp3"
            },
            {
              "page_range": "212-214",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20212-214.mp3"
            },
            {
              "page_range": "215-219",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20215-219.mp3"
            },
            {
              "page_range": "220-225",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20220-225.mp3"
            },
            {
              "page_range": "226-231",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20226-231.mp3"
            },
            {
              "page_range": "232-236",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20232-236.mp3"
            },
            {
              "page_range": "237-242",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20237-242.mp3"
            },
            {
              "page_range": "243-246",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20243-246.mp3"
            },
            {
              "page_range": "247-251",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20247-251.mp3"
            },
            {
              "page_range": "252-256",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/06.%20Chapter%2006/Page%20252-256.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "257-262",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20257-262.mp3"
            },
            {
              "page_range": "263-268",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20263-268.mp3"
            },
            {
              "page_range": "269-274",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20269-274.mp3"
            },
            {
              "page_range": "275-279",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20275-279.mp3"
            },
            {
              "page_range": "280-284",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20280-284.mp3"
            },
            {
              "page_range": "285-289",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20285-289.mp3"
            },
            {
              "page_range": "290-295",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20290-295.mp3"
            },
            {
              "page_range": "296-299",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20296-299.mp3"
            },
            {
              "page_range": "300-303",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20300-303.mp3"
            },
            {
              "page_range": "304-308",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/07.%20Chapter%2007/Page%20304-308.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "309-313",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/08.%20Chapter%2008/Page%20309-313.mp3"
            },
            {
              "page_range": "314-317",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/08.%20Chapter%2008/Page%20314-317.mp3"
            },
            {
              "page_range": "318-323",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/08.%20Chapter%2008/Page%20318-323.mp3"
            },
            {
              "page_range": "324-328",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/08.%20Chapter%2008/Page%20324-328.mp3"
            },
            {
              "page_range": "329-332",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/08.%20Chapter%2008/Page%20329-332.mp3"
            },
            {
              "page_range": "333-336",
              "audio_url": "/HSC/Somaj%20kormo%20Part%201/08.%20Chapter%2008/Page%20333-336.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_somajkormo_p2",
      "title": "Somajkormo Class 11 & 12 Part 2",
      "category": "HSC Somajkormo",
      "chapters": [
        {
          "id": "hsc_somajkormo_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/00.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Cover%20page%20%26%20Index/00.%20Cover%20page%20and%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-07",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2001-07.mp3"
            },
            {
              "page_range": "08-12",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2008-12.mp3"
            },
            {
              "page_range": "13-18",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2013-18.mp3"
            },
            {
              "page_range": "19-23",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2019-23.mp3"
            },
            {
              "page_range": "24-28",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2024-28.mp3"
            },
            {
              "page_range": "29-32",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2029-32.mp3"
            },
            {
              "page_range": "33-34",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/01.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2001/Page%2033-34.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "35-40",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2035-40.mp3"
            },
            {
              "page_range": "41-46",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2041-46.mp3"
            },
            {
              "page_range": "47-50",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2047-50.mp3"
            },
            {
              "page_range": "51-56",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2051-56.mp3"
            },
            {
              "page_range": "57-60",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2057-60.mp3"
            },
            {
              "page_range": "61-64",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2061-64.mp3"
            },
            {
              "page_range": "65-67",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2065-67.mp3"
            },
            {
              "page_range": "68-70",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/02.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2002/Page%2068-70.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "71-76",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%2071-76.mp3"
            },
            {
              "page_range": "77-82",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%2077-82.mp3"
            },
            {
              "page_range": "83-88",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%2083-88.mp3"
            },
            {
              "page_range": "89-94",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%2089-94.mp3"
            },
            {
              "page_range": "95-99",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%2095-99.mp3"
            },
            {
              "page_range": "100-103",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20100-103.mp3"
            },
            {
              "page_range": "104-110",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20104-110.mp3"
            },
            {
              "page_range": "111-116",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20111-116.mp3"
            },
            {
              "page_range": "117-122",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20117-122.mp3"
            },
            {
              "page_range": "123-126",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20123-126.mp3"
            },
            {
              "page_range": "127-131",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20127-131.mp3"
            },
            {
              "page_range": "132",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/03.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2003/Page%20132.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "133-136",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/PAge%20133-136.mp3"
            },
            {
              "page_range": "137-141",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/Page%20137-141.mp3"
            },
            {
              "page_range": "141-147",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/PAge%20141-147.mp3"
            },
            {
              "page_range": "148-151",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/Page%20148-151.mp3"
            },
            {
              "page_range": "152-156",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/Page%20152-156.mp3"
            },
            {
              "page_range": "157-160",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/Page%20157-160.mp3"
            },
            {
              "page_range": "161-164",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/Page%20161-164.mp3"
            },
            {
              "page_range": "165-166",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/04.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2004/Page%20165-166.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "167-170",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/PAge%20167-170.mp3"
            },
            {
              "page_range": "171-175",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20171-175.mp3"
            },
            {
              "page_range": "176-180",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20176-180.mp3"
            },
            {
              "page_range": "181-185",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20181-185.mp3"
            },
            {
              "page_range": "186-190",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20186-190.mp3"
            },
            {
              "page_range": "191-193",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20191-193.mp3"
            },
            {
              "page_range": "194-196",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/05.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2005/Page%20194-196.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "197-202",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20197-202.mp3"
            },
            {
              "page_range": "203-207",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20203-207.mp3"
            },
            {
              "page_range": "208-211",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20208-211.mp3"
            },
            {
              "page_range": "212-216",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20212-216.mp3"
            },
            {
              "page_range": "217-221",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20217-221.mp3"
            },
            {
              "page_range": "222-227",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20222-227.mp3"
            },
            {
              "page_range": "228-232",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20228-232.mp3"
            },
            {
              "page_range": "233-236",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20233-236.mp3"
            },
            {
              "page_range": "237-240",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/06.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2006/Page%20237-240.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "241-245",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20241-245.mp3"
            },
            {
              "page_range": "246-250",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20246-250.mp3"
            },
            {
              "page_range": "251-254",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20251-254.mp3"
            },
            {
              "page_range": "255-258",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20255-258.mp3"
            },
            {
              "page_range": "259-263",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20259-263.mp3"
            },
            {
              "page_range": "264-266",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20264-266.mp3"
            },
            {
              "page_range": "267-268",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/07.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2007/Page%20267-268.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "269-272",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20269-272.mp3"
            },
            {
              "page_range": "273-278",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20273-278.mp3"
            },
            {
              "page_range": "279-283",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20279-283.mp3"
            },
            {
              "page_range": "284-287",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20284-287.mp3"
            },
            {
              "page_range": "288-292",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20288-292.mp3"
            },
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20293-296.mp3"
            },
            {
              "page_range": "297-299",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20297-299.mp3"
            },
            {
              "page_range": "300-302",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/08.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2008/Page%20300-302.mp3"
            }
          ]
        },
        {
          "id": "hsc_somajkormo_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "303-307",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20303-307.mp3"
            },
            {
              "page_range": "307-311",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20307-311.mp3"
            },
            {
              "page_range": "312-316",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20312-316.mp3"
            },
            {
              "page_range": "317-321",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20317-321.mp3"
            },
            {
              "page_range": "322-326",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20322-326.mp3"
            },
            {
              "page_range": "327-329",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20327-329.mp3"
            },
            {
              "page_range": "330-332",
              "audio_url": "/HSC/Somaj%20kormo%20Part%202/09.%20Somaj%20kormo%20Class%2011%20%26%2012%20P-2%20Chapter%2009/Page%20330-332.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_vugol_p1",
      "title": "Vugol Class 11 & 12 Part 1",
      "category": "HSC Vugol",
      "chapters": [
        {
          "id": "hsc_vugol_p1_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Vugol%20Part%201/00.%20Cover%20page%20%26%20Index/Coverpage%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-06",
              "audio_url": "/HSC/Vugol%20Part%201/01.%20Chapter%2001/Page%2001-06.mp3"
            },
            {
              "page_range": "07-10",
              "audio_url": "/HSC/Vugol%20Part%201/01.%20Chapter%2001/Page%2007-10.mp3"
            },
            {
              "page_range": "11-15",
              "audio_url": "/HSC/Vugol%20Part%201/01.%20Chapter%2001/Page%2011-15.mp3"
            },
            {
              "page_range": "16-19",
              "audio_url": "/HSC/Vugol%20Part%201/01.%20Chapter%2001/Page%2016-19%20.mp3"
            },
            {
              "page_range": "20-24",
              "audio_url": "/HSC/Vugol%20Part%201/01.%20Chapter%2001/Page%2020-24.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "25-29",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2025-29.mp3"
            },
            {
              "page_range": "30-33",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2030-33.mp3"
            },
            {
              "page_range": "34-38",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2034-38.mp3"
            },
            {
              "page_range": "39-43",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2039-43.mp3"
            },
            {
              "page_range": "44-48",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2044-48.mp3"
            },
            {
              "page_range": "54-59",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2054-59.mp3"
            },
            {
              "page_range": "60-63",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2060-63.mp3"
            },
            {
              "page_range": "64-69",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/page%2064-69.mp3"
            },
            {
              "page_range": "70-74",
              "audio_url": "/HSC/Vugol%20Part%201/02.%20Chapter%2002/Page%2070-74.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "75-80",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%2075-80.mp3"
            },
            {
              "page_range": "81-84",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%2081-84.mp3"
            },
            {
              "page_range": "85-89",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%2085-89.mp3"
            },
            {
              "page_range": "90-92",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%2090-92.mp3"
            },
            {
              "page_range": "93-97",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%2093-97.mp3"
            },
            {
              "page_range": "98-101",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%2098-101.mp3"
            },
            {
              "page_range": "102-105",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20102-105.mp3"
            },
            {
              "page_range": "106-110",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20106-110.mp3"
            },
            {
              "page_range": "111-115",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20111-115.mp3"
            },
            {
              "page_range": "116-119",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20116-119.mp3"
            },
            {
              "page_range": "120-124",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20120-124.mp3"
            },
            {
              "page_range": "125-129",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20125-129.mp3"
            },
            {
              "page_range": "130-132",
              "audio_url": "/HSC/Vugol%20Part%201/03.%20Chapter%2003/Page%20130-132.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "133-135",
              "audio_url": "/HSC/Vugol%20Part%201/04.%20Chapter%2004/Page%20133-135.mp3"
            },
            {
              "page_range": "136-139",
              "audio_url": "/HSC/Vugol%20Part%201/04.%20Chapter%2004/Page%20136-139.mp3"
            },
            {
              "page_range": "140-144",
              "audio_url": "/HSC/Vugol%20Part%201/04.%20Chapter%2004/Page%20140-144.mp3"
            },
            {
              "page_range": "145-147",
              "audio_url": "/HSC/Vugol%20Part%201/04.%20Chapter%2004/Page%20145-147.mp3"
            },
            {
              "page_range": "148-150",
              "audio_url": "/HSC/Vugol%20Part%201/04.%20Chapter%2004/Page%20148-150.mp3"
            },
            {
              "page_range": "151-153",
              "audio_url": "/HSC/Vugol%20Part%201/04.%20Chapter%2004/Page%20151-153.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "155-159",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20155-159.mp3"
            },
            {
              "page_range": "160-164",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20160-164.mp3"
            },
            {
              "page_range": "165-169",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20165-169.mp3"
            },
            {
              "page_range": "170-174",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20170-174.mp3"
            },
            {
              "page_range": "175-178",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20175-178.mp3"
            },
            {
              "page_range": "179-182",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20179-182.mp3"
            },
            {
              "page_range": "183-187",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20183-187.mp3"
            },
            {
              "page_range": "188-191",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20188-191.mp3"
            },
            {
              "page_range": "192-195",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20192-195.mp3"
            },
            {
              "page_range": "196-198",
              "audio_url": "/HSC/Vugol%20Part%201/05.%20Chapter%2005/Page%20196-198.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "199-203",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20199-203.mp3"
            },
            {
              "page_range": "204-208",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20204-208.mp3"
            },
            {
              "page_range": "209-211",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20209-211.mp3"
            },
            {
              "page_range": "212-215",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20212-215.mp3"
            },
            {
              "page_range": "216-218",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20216-218.mp3"
            },
            {
              "page_range": "219-222",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20219-222.mp3"
            },
            {
              "page_range": "223-227",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20223-227.mp3"
            },
            {
              "page_range": "228-232",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20228-232.mp3"
            },
            {
              "page_range": "233-236",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20233-236.mp3"
            },
            {
              "page_range": "237-240",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20237-240.mp3"
            },
            {
              "page_range": "241-245",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20241-245.mp3"
            },
            {
              "page_range": "246-248",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20246-248.mp3"
            },
            {
              "page_range": "249-252",
              "audio_url": "/HSC/Vugol%20Part%201/06.%20Chapter%2006/Page%20249-252.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "253-256",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20253-256.mp3"
            },
            {
              "page_range": "257-261",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20257-261.mp3"
            },
            {
              "page_range": "262-265",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20262-265.mp3"
            },
            {
              "page_range": "266-270",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20266-270.mp3"
            },
            {
              "page_range": "271-275",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20271-275.mp3"
            },
            {
              "page_range": "276-279",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20276-279.mp3"
            },
            {
              "page_range": "280-283",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20280-283.mp3"
            },
            {
              "page_range": "284-288",
              "audio_url": "/HSC/Vugol%20Part%201/07.%20Chapter%2007/Page%20284-288.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "289-292",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20289-292.mp3"
            },
            {
              "page_range": "293-296",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20293-296.mp3"
            },
            {
              "page_range": "297-299",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20297-299.mp3"
            },
            {
              "page_range": "300-303",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20300-303.mp3"
            },
            {
              "page_range": "304-308",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20304-308.mp3"
            },
            {
              "page_range": "309-312",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20309-312.mp3"
            },
            {
              "page_range": "313-315",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20313-315.mp3"
            },
            {
              "page_range": "316-320",
              "audio_url": "/HSC/Vugol%20Part%201/08.%20Chapter%2008/Page%20316-320.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "321-324",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20321-324.mp3"
            },
            {
              "page_range": "325-328",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20325-328.mp3"
            },
            {
              "page_range": "329-332",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20329-332.mp3"
            },
            {
              "page_range": "333-336",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20333-336.mp3"
            },
            {
              "page_range": "337-340",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20337-340.mp3"
            },
            {
              "page_range": "341-344",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20341-344.mp3"
            },
            {
              "page_range": "345-348",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20345-348.mp3"
            },
            {
              "page_range": "349-352",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20349-352.mp3"
            },
            {
              "page_range": "353-356",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20353-356.mp3"
            },
            {
              "page_range": "357-360",
              "audio_url": "/HSC/Vugol%20Part%201/09.%20Chapter%2009/Page%20357-360.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p1_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "361-364",
              "audio_url": "/HSC/Vugol%20Part%201/10.%20Chapter%2010/Page%20361-364.mp3"
            },
            {
              "page_range": "365-368",
              "audio_url": "/HSC/Vugol%20Part%201/10.%20Chapter%2010/Page%20365-368.mp3"
            },
            {
              "page_range": "369-372",
              "audio_url": "/HSC/Vugol%20Part%201/10.%20Chapter%2010/Page%20369-372.mp3"
            },
            {
              "page_range": "373-378",
              "audio_url": "/HSC/Vugol%20Part%201/10.%20Chapter%2010/Page%20373-378.mp3"
            },
            {
              "page_range": "379-381",
              "audio_url": "/HSC/Vugol%20Part%201/10.%20Chapter%2010/Page%20379-381.mp3"
            },
            {
              "page_range": "382-384",
              "audio_url": "/HSC/Vugol%20Part%201/10.%20Chapter%2010/Page%20382-384.mp3"
            }
          ]
        }
      ]
    },
    {
      "id": "hsc_vugol_p2",
      "title": "Vugol Class 11 & 12 Part 2",
      "category": "HSC Vugol",
      "chapters": [
        {
          "id": "hsc_vugol_p2_ch00",
          "title": "Cover page and Index",
          "chapter_number": 0,
          "pages": [
            {
              "page_range": "Cover & Index",
              "audio_url": "/HSC/Vugol%20Part%202/00.%20Cover%20%26%20Index/00.%20Cover%20Page%20%26%20Index.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch01",
          "title": "Chapter 01",
          "chapter_number": 1,
          "pages": [
            {
              "page_range": "01-06",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2001-06.mp3"
            },
            {
              "page_range": "07-12",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2007-12.mp3"
            },
            {
              "page_range": "13-18",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2013-18.mp3"
            },
            {
              "page_range": "19-24",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2019-24.mp3"
            },
            {
              "page_range": "25-32",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2025-32.mp3"
            },
            {
              "page_range": "33-36",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2033-36.mp3"
            },
            {
              "page_range": "37-42",
              "audio_url": "/HSC/Vugol%20Part%202/01.%20Chapter%2001/Page%2037-42.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch02",
          "title": "Chapter 02",
          "chapter_number": 2,
          "pages": [
            {
              "page_range": "43-48",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2043-48.mp3"
            },
            {
              "page_range": "49-53",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2049-53.mp3"
            },
            {
              "page_range": "54-60",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2054-60.mp3"
            },
            {
              "page_range": "61-67",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2061-67.mp3"
            },
            {
              "page_range": "68-73",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2068-73.mp3"
            },
            {
              "page_range": "74-80",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2074-80.mp3"
            },
            {
              "page_range": "81-85",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2081-85.mp3"
            },
            {
              "page_range": "86-92",
              "audio_url": "/HSC/Vugol%20Part%202/02.%20Chapter%2002/Page%2086-92.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch03",
          "title": "Chapter 03",
          "chapter_number": 3,
          "pages": [
            {
              "page_range": "93-98",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%2093-98.mp3"
            },
            {
              "page_range": "99-106",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%2099-106.mp3"
            },
            {
              "page_range": "107-111",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%20107-111.mp3"
            },
            {
              "page_range": "112-118",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%20112-118.mp3"
            },
            {
              "page_range": "119-122",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%20119-122.mp3"
            },
            {
              "page_range": "123-125",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%20123-125.mp3"
            },
            {
              "page_range": "126-132",
              "audio_url": "/HSC/Vugol%20Part%202/03.%20Chapter%2003/Page%20126-132.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch04",
          "title": "Chapter 04",
          "chapter_number": 4,
          "pages": [
            {
              "page_range": "133-139",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20133-139.mp3"
            },
            {
              "page_range": "140-144",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20140-144.mp3"
            },
            {
              "page_range": "145-150",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20145-150.mp3"
            },
            {
              "page_range": "151-155",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20151-155.mp3"
            },
            {
              "page_range": "156-162",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20156-162.mp3"
            },
            {
              "page_range": "163-167",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20163-167.mp3"
            },
            {
              "page_range": "168-170",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20168-170.mp3"
            },
            {
              "page_range": "171-176",
              "audio_url": "/HSC/Vugol%20Part%202/04.%20Chapter%2004/Page%20171-176.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch05",
          "title": "Chapter 05",
          "chapter_number": 5,
          "pages": [
            {
              "page_range": "177-184",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20177-184.mp3"
            },
            {
              "page_range": "185-189",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20185-189.mp3"
            },
            {
              "page_range": "190-196",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20190-196.mp3"
            },
            {
              "page_range": "197-203",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20197-203.mp3"
            },
            {
              "page_range": "204-207",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20204-207.mp3"
            },
            {
              "page_range": "208-212",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20208-212.mp3"
            },
            {
              "page_range": "213-218",
              "audio_url": "/HSC/Vugol%20Part%202/05.%20Chapter%2005/Page%20213-218.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch06",
          "title": "Chapter 06",
          "chapter_number": 6,
          "pages": [
            {
              "page_range": "219-225",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20219-225.mp3"
            },
            {
              "page_range": "226-232",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20226-232.mp3"
            },
            {
              "page_range": "233-238",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20233-238.mp3"
            },
            {
              "page_range": "239-244",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20239-244.mp3"
            },
            {
              "page_range": "245-249",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20245-249.mp3"
            },
            {
              "page_range": "250-255",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20250-255.mp3"
            },
            {
              "page_range": "256-260",
              "audio_url": "/HSC/Vugol%20Part%202/06.%20Chapter%2006/Page%20256-260.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch07",
          "title": "Chapter 07",
          "chapter_number": 7,
          "pages": [
            {
              "page_range": "261-265",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20261-265.mp3"
            },
            {
              "page_range": "266-269",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20266-269.mp3"
            },
            {
              "page_range": "270-277",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20270-277.mp3"
            },
            {
              "page_range": "278-282",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20278-282.mp3"
            },
            {
              "page_range": "283-287",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20283-287.mp3"
            },
            {
              "page_range": "288-293",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20288-293.mp3"
            },
            {
              "page_range": "294-296",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20294-296.mp3"
            },
            {
              "page_range": "297-302",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20297-302.mp3"
            },
            {
              "page_range": "303-304",
              "audio_url": "/HSC/Vugol%20Part%202/07.%20Chapter%2007/Page%20303-304.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch08",
          "title": "Chapter 08",
          "chapter_number": 8,
          "pages": [
            {
              "page_range": "305-310",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20305-310.mp3"
            },
            {
              "page_range": "311-315",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20311-315.mp3"
            },
            {
              "page_range": "316-321",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20316-321.mp3"
            },
            {
              "page_range": "322-325",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20322-325.mp3"
            },
            {
              "page_range": "326-330",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20326-330.mp3"
            },
            {
              "page_range": "331-336",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20331-336.mp3"
            },
            {
              "page_range": "337-338",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20337-338.mp3"
            },
            {
              "page_range": "339-344",
              "audio_url": "/HSC/Vugol%20Part%202/08.%20Chapter%2008/Page%20339-344.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch09",
          "title": "Chapter 09",
          "chapter_number": 9,
          "pages": [
            {
              "page_range": "345-347",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20345-347.mp3"
            },
            {
              "page_range": "348-354",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20348-354.mp3"
            },
            {
              "page_range": "355-359",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20355-359.mp3"
            },
            {
              "page_range": "360-365",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20360-365.mp3"
            },
            {
              "page_range": "366-372",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20366-372.mp3"
            },
            {
              "page_range": "373-374",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20373-374.mp3"
            },
            {
              "page_range": "375-378",
              "audio_url": "/HSC/Vugol%20Part%202/09.%20Chapter%2009/Page%20375-378.mp3"
            }
          ]
        },
        {
          "id": "hsc_vugol_p2_ch10",
          "title": "Chapter 10",
          "chapter_number": 10,
          "pages": [
            {
              "page_range": "379-383",
              "audio_url": "/HSC/Vugol%20Part%202/10.%20Chapter%2010/Page%20379-383.mp3"
            },
            {
              "page_range": "384-390",
              "audio_url": "/HSC/Vugol%20Part%202/10.%20Chapter%2010/Page%20384-390.mp3"
            },
            {
              "page_range": "391-398",
              "audio_url": "/HSC/Vugol%20Part%202/10.%20Chapter%2010/Page%20391-398.mp3"
            },
            {
              "page_range": "399-404",
              "audio_url": "/HSC/Vugol%20Part%202/10.%20Chapter%2010/Page%20399-404.mp3"
            }
          ]
        }
      ]
    }
  ]
}