{
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    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
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  "formats": "Każda podstrona ma dwie wersje z tymi samymi danymi: JSON (adres strony + .json) i markdown (adres strony + .md). Do każdego `url` w tym dokumencie można dopisać .json albo .md.",
  "title": "Island of Glass",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/john-donald-robb/en/island-of-glass/9780425280126",
  "publisher": "Berkley",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-04-2528-012-6",
  "pages": 352,
  "published": "2016-12-06",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/berkley/eleanor-wilde/island-of-glass_978-04-2528-012-6.jpg?v=2026-06-08%2020%3A45%3A17",
  "json": "https://www.kolczanksiazek.pl/john-donald-robb/en/island-of-glass/9780425280126.json",
  "markdown": "https://www.kolczanksiazek.pl/john-donald-robb/en/island-of-glass/9780425280126.md",
  "binding": "Softcover",
  "description": "The final Guardians Trilogy novel from the #1 New York Times bestselling author of Bay of Sighs and Stars of Fortune. As the hunt for the Star of Ice leads the six guardians to Ireland, Doyle, the immortal,...",
  "book": {
    "title": "Island of Glass",
    "slug": "island-of-glass",
    "url": "https://www.kolczanksiazek.pl/john-donald-robb/en/island-of-glass"
  },
  "authors": [
    {
      "name": "John Donald Robb",
      "slug": "john-donald-robb",
      "url": "https://www.kolczanksiazek.pl/john-donald-robb"
    }
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}