{
  "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": "Klara i Janek",
  "subtitle": null,
  "slug": "klara-i-janek",
  "url": "https://www.kolczanksiazek.pl/pia-hagmar/klara-i-janek",
  "json": "https://www.kolczanksiazek.pl/pia-hagmar/klara-i-janek.json",
  "markdown": "https://www.kolczanksiazek.pl/pia-hagmar/klara-i-janek.md",
  "authors": [
    {
      "name": "Pia Hagmar",
      "slug": "pia-hagmar",
      "url": "https://www.kolczanksiazek.pl/pia-hagmar"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2013-01-18",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/rea/pia-hagmar/klara-i-janek_978-83-7544-400-1-575f4202.jpg?v=2026-09-01%2003%3A40%3A38",
  "description": "Klara zawsze marzyła o własnym koniu. Śledź jej losy na jeździeckich ścieżkach, zawodach w skokach przez przeszkody, przeżycia w szkole i pasjonujące przygody.",
  "editions": [
    {
      "title": "Klara i Janek",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/pia-hagmar/klara-i-janek/9788375444001",
      "publisher": "Rea",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7544-400-1",
      "pages": 124,
      "published": "2013-01-18",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/rea/pia-hagmar/klara-i-janek_978-83-7544-400-1-575f4202.jpg?v=2026-09-01%2003%3A40%3A38"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}