{
  "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": "Heidi",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/johanna-spyri/en/heidi/9780744024081",
  "publisher": "DK Children",
  "publisher_series": [],
  "translators": [],
  "medium": "audio",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-07-4402-408-1",
  "pages": null,
  "published": "2020-12-01",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/dk-children/johanna-spyri/heidi_978-07-4402-408-1.jpg?v=2026-06-07%2002%3A52%3A15",
  "json": "https://www.kolczanksiazek.pl/johanna-spyri/en/heidi/9780744024081.json",
  "markdown": "https://www.kolczanksiazek.pl/johanna-spyri/en/heidi/9780744024081.md",
  "binding": "Audiobook",
  "description": "Heidi is the story of a five-year-old orphan who goes to live with her grandfather in the mountains. Everyone in the village is afraid of him, but Heidi soon wins his heart. She loves her life and her...",
  "book": {
    "title": "Heidi",
    "slug": "heidi",
    "url": "https://www.kolczanksiazek.pl/johanna-spyri/en/heidi"
  },
  "authors": [
    {
      "name": "Johanna Spyri",
      "slug": "johanna-spyri",
      "url": "https://www.kolczanksiazek.pl/johanna-spyri"
    },
    {
      "name": "Jim Tierney",
      "slug": "jim-tierney",
      "url": "https://www.kolczanksiazek.pl/jim-tierney"
    },
    {
      "name": "Jessie Gaynor",
      "slug": "jessie-gaynor",
      "url": "https://www.kolczanksiazek.pl/jessie-gaynor"
    }
  ]
}