{
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    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
  },
  "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": "Trzynaście powodów",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/jay-asher/trzynascie-powodow/9788375101904",
  "publisher": "Dom Wydawniczy REBIS",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-83-7510-190-4",
  "pages": 271,
  "published": "2009-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/dom-wydawniczy-rebis/jay-asher/trzynascie-powodow_978-83-7510-190-4-a3689741.webp?v=2026-10-31%2019%3A10%3A31",
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  "markdown": "https://www.kolczanksiazek.pl/jay-asher/trzynascie-powodow/9788375101904.md",
  "binding": "Softcover",
  "description": null,
  "book": {
    "title": "Trzynaście powodów",
    "slug": "trzynascie-powodow",
    "url": "https://www.kolczanksiazek.pl/jay-asher/trzynascie-powodow"
  },
  "authors": [
    {
      "name": "Jay Asher",
      "slug": "jay-asher",
      "url": "https://www.kolczanksiazek.pl/jay-asher"
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}