{
  "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": "Wilk",
  "subtitle": null,
  "slug": "wilk",
  "url": "https://www.kolczanksiazek.pl/henryk-okarma/wilk",
  "json": "https://www.kolczanksiazek.pl/henryk-okarma/wilk.json",
  "markdown": "https://www.kolczanksiazek.pl/henryk-okarma/wilk.md",
  "authors": [
    {
      "name": "Henryk Okarma",
      "slug": "henryk-okarma",
      "url": "https://www.kolczanksiazek.pl/henryk-okarma"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2015-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/wydawnictwo-h2o/henryk-okarma/wilk_978-83-9277-378-8-8ef1e989.jpg?v=2026-09-02%2006%3A49%3A14",
  "description": "Monografia naukowa wilka, jednego z najważniejszych europejskich drapieżników.",
  "editions": [
    {
      "title": "Wilk",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/henryk-okarma/wilk/9788392773788",
      "publisher": "Wydawnictwo H2O",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-9277-378-8",
      "pages": 304,
      "published": "2015-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/wydawnictwo-h2o/henryk-okarma/wilk_978-83-9277-378-8-8ef1e989.jpg?v=2026-09-02%2006%3A49%3A14"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}