{
  "type": "book",
  "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": "Usypianki. 100 bajek",
  "subtitle": null,
  "slug": "usypianki-100-bajek",
  "url": "https://www.kolczanksiazek.pl/marta-berowska/usypianki-100-bajek",
  "json": "https://www.kolczanksiazek.pl/marta-berowska/usypianki-100-bajek.json",
  "markdown": "https://www.kolczanksiazek.pl/marta-berowska/usypianki-100-bajek.md",
  "authors": [
    {
      "name": "Marta Berowska",
      "slug": "marta-berowska",
      "url": "https://www.kolczanksiazek.pl/marta-berowska"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2013-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/bis/marta-berowska/usypianki-100-bajek_978-83-7551-308-0-23747ef1.jpg?v=2026-09-01%2010%3A03%3A59",
  "description": "Zbiór króciutkich, ciepłych i pogodnych bajeczek o żabkach, motylach, biedronkach, świerszczach, pszczółkach, ptaszkach, kózkach, owieczkach, a niekiedy także o dzieciach. Doskonałe do usypiania w pogodnym nastroju!",
  "editions": [
    {
      "title": "Usypianki. 100 bajek",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/marta-berowska/usypianki-100-bajek/9788375513080",
      "publisher": "bis",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7551-308-0",
      "pages": 128,
      "published": "2013-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/bis/marta-berowska/usypianki-100-bajek_978-83-7551-308-0-23747ef1.jpg?v=2026-09-01%2010%3A03%3A59"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}