{
  "type": "book",
  "site": {
    "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": "Źrebak",
  "subtitle": null,
  "slug": "zrebak",
  "url": "https://www.kolczanksiazek.pl/rosalee-wren/zrebak",
  "json": "https://www.kolczanksiazek.pl/rosalee-wren/zrebak.json",
  "markdown": "https://www.kolczanksiazek.pl/rosalee-wren/zrebak.md",
  "authors": [
    {
      "name": "Rosalee Wren",
      "slug": "rosalee-wren",
      "url": "https://www.kolczanksiazek.pl/rosalee-wren"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2024-08-19",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/wydawnictwo-olesiejuk/rosalee-wren/zrebak_978-83-8315-843-3.jpg?v=2026-04-04%2021%3A09%3A12",
  "description": "Poznaj życie koni i ich zwyczaje, spędzając dzień z uroczym źrebakiem. Przepięknie ilustrowana kartonowa książeczka zachwyci każdego malucha. Zachęca do nauki mowy i pomaga odkrywać niezwykły świat zwierząt.",
  "editions": [
    {
      "title": "Źrebak",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/rosalee-wren/zrebak/9788383158433",
      "publisher": "Wydawnictwo Olesiejuk",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-8315-843-3",
      "pages": 10,
      "published": "2024-08-19",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/wydawnictwo-olesiejuk/rosalee-wren/zrebak_978-83-8315-843-3.jpg?v=2026-04-04%2021%3A09%3A12"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}