{
  "type": "edition",
  "site": {
    "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": "Kaczka-Dziwaczka",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/jan-brzechwa/kaczka-dziwaczka/9788375704068",
  "publisher": "Liwona",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-83-7570-406-8",
  "pages": 10,
  "published": "2017-04-19",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/liwona/jan-brzechwa/kaczka-dziwaczka_978-83-7570-406-8-2e2ed843.jpg?v=2026-08-25%2018%3A32%3A22",
  "json": "https://www.kolczanksiazek.pl/jan-brzechwa/kaczka-dziwaczka/9788375704068.json",
  "markdown": "https://www.kolczanksiazek.pl/jan-brzechwa/kaczka-dziwaczka/9788375704068.md",
  "binding": "Hardcover",
  "description": "Książeczka kartonowa dla najmłodszych ze znanym wierszem Jana Brzechwy",
  "book": {
    "title": "Kaczka-dziwaczka",
    "slug": "kaczka-dziwaczka",
    "url": "https://www.kolczanksiazek.pl/jan-brzechwa/kaczka-dziwaczka"
  },
  "authors": [
    {
      "name": "Jan Brzechwa",
      "slug": "jan-brzechwa",
      "url": "https://www.kolczanksiazek.pl/jan-brzechwa"
    }
  ]
}