{
  "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/9780593203163",
  "publisher": "Puffin Books",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-05-9320-316-3",
  "pages": 272,
  "published": "2020-10-20",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/puffin-books/johanna-spyri/heidi_978-05-9320-316-3.jpg?v=2026-06-07%2001%3A14%3A18",
  "json": "https://www.kolczanksiazek.pl/johanna-spyri/en/heidi/9780593203163.json",
  "markdown": "https://www.kolczanksiazek.pl/johanna-spyri/en/heidi/9780593203163.md",
  "binding": "Softcover",
  "description": "BE CLASSIC with Heidi introduced by bestselling author Veera Hiranandani. At the age of five, little orphan Heidi is sent to live with her grandfather in the Alps. Everyone...",
  "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"
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}