{
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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": "Treasure Island (Pearson English Readers Level 2)",
  "subtitle": null,
  "slug": "treasure-island-pearson-english-readers-level-2",
  "url": "https://www.kolczanksiazek.pl/robert-louis-stevenson/treasure-island-pearson-english-readers-level-2",
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  "markdown": "https://www.kolczanksiazek.pl/robert-louis-stevenson/treasure-island-pearson-english-readers-level-2.md",
  "authors": [
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      "name": "Robert Louis Stevenson",
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  "original_title": null,
  "original_language": "en",
  "first_published": "2025-01-01",
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  "series": [],
  "cover": "https://quivercdn.com/covers/pearson/robert-louis-stevenson/per-treasure-island-book-with-ebook-and-audio-level-2_978-12-9247-921-7.webp?v=2026-08-14%2016%3A43%3A31",
  "description": "Treasure Island. Book with eBook and audio. Level 2 Jim Hawkins and his parents have a quiet inn by the sea. Then one day, an old sailor arrives at the inn. What is he afraid of? Dangerous men come to the inn. Jim's quiet life changes, and he goes across the sea by ship to Treasure Island.",
  "editions": [
    {
      "title": "Treasure Island (Pearson English Readers Level 2)",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/robert-louis-stevenson/treasure-island-pearson-english-readers-level-2/9781292479217",
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    },
    {
      "title": "Treasure Island (Pearson English Readers Level 2)",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/robert-louis-stevenson/treasure-island-pearson-english-readers-level-2/9781408285213",
      "publisher": "Pearson",
      "publisher_series": [],
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      "isbn": "978-14-0828-521-3",
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      "published": "2011-01-01",
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  "other_languages": [],
  "characters": [],
  "chapters": []
}