{
  "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": "Gruffalo Granny",
  "subtitle": null,
  "slug": "gruffalo-granny",
  "url": "https://www.kolczanksiazek.pl/julia-donaldson/en/gruffalo-granny",
  "json": "https://www.kolczanksiazek.pl/julia-donaldson/en/gruffalo-granny.json",
  "markdown": "https://www.kolczanksiazek.pl/julia-donaldson/en/gruffalo-granny.md",
  "authors": [
    {
      "name": "Julia Donaldson",
      "slug": "julia-donaldson",
      "url": "https://www.kolczanksiazek.pl/julia-donaldson"
    }
  ],
  "language": "en_GB",
  "original_title": null,
  "original_language": null,
  "first_published": "2026-09-10",
  "genres": [
    {
      "code": "Y",
      "heading": "Publikacje dla dzieci i młodzieży, edukacja"
    },
    {
      "code": "YF",
      "heading": "Literatura dla dzieci i młodzieży"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/macmillan-children-s-books/julia-donaldson/gruffalo-granny_978-10-3506-551-6.jpg?v=2026-05-21%2000%3A23%3A34",
  "description": "The new Gruffalo story we've waited 20 years to read. Get your claws on it first — pre-order now!",
  "editions": [
    {
      "title": "Gruffalo Granny",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/julia-donaldson/en/gruffalo-granny/9798217238736",
      "publisher": "Dial Books",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "979-82-1723-873-6",
      "pages": 40,
      "published": "2026-09-15",
      "language": "en_US",
      "cover": "https://quivercdn.com/covers/dial-books/julia-donaldson/gruffalo-granny_979-82-1723-873-6.jpg?v=2026-05-25%2012%3A01%3A12"
    },
    {
      "title": "Gruffalo Granny",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/julia-donaldson/en/gruffalo-granny/9781035065516",
      "publisher": "Macmillan Children's Books",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [
        "Axel Scheffler"
      ],
      "cover_artists": [],
      "isbn": "978-10-3506-551-6",
      "pages": 40,
      "published": "2026-09-10",
      "language": "en_GB",
      "cover": "https://quivercdn.com/covers/macmillan-children-s-books/julia-donaldson/gruffalo-granny_978-10-3506-551-6.jpg?v=2026-05-21%2000%3A23%3A34"
    }
  ],
  "other_languages": [
    {
      "title": "Gruffalo 3 Babča Gruffalová",
      "language": "cs_CZ",
      "url": "https://www.kolczanksiazek.pl/julia-donaldson/cs/gruffalo-3-babca-gruffalova"
    },
    {
      "title": "Η γιαγιά Γκρούφαλο",
      "language": "el_GR",
      "url": "https://www.kolczanksiazek.pl/julia-donaldson/el/i-giagia-gkroufalo"
    },
    {
      "title": "Babcia Gruffalo",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/axel-scheffler/babcia-gruffalo"
    },
    {
      "title": "A vovó Grúfalo",
      "language": "pt_BR",
      "url": "https://www.kolczanksiazek.pl/julia-donaldson/pt/a-vovo-grufalo"
    },
    {
      "title": "Starká Gruffalka",
      "language": "sk_SK",
      "url": "https://www.kolczanksiazek.pl/julia-donaldson/sk/starka-gruffalka"
    }
  ],
  "characters": [],
  "chapters": []
}
