{
  "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": "Kaftan okrucieństwa",
  "subtitle": null,
  "slug": "kaftan-okrucienstwa",
  "url": "https://www.kolczanksiazek.pl/jack-london/kaftan-okrucienstwa",
  "json": "https://www.kolczanksiazek.pl/jack-london/kaftan-okrucienstwa.json",
  "markdown": "https://www.kolczanksiazek.pl/jack-london/kaftan-okrucienstwa.md",
  "authors": [
    {
      "name": "Jack London",
      "slug": "jack-london",
      "url": "https://www.kolczanksiazek.pl/jack-london"
    }
  ],
  "language": "pl_PL",
  "original_title": "The Star Rover",
  "original_language": "en",
  "first_published": "2018-01-01",
  "genres": [
    {
      "code": "DC",
      "heading": "Poezja"
    },
    {
      "code": "FB",
      "heading": "Proza literacka"
    },
    {
      "code": "FBA",
      "heading": "Współczesna proza literacka"
    },
    {
      "code": "FBC",
      "heading": "Klasyka literatury pięknej"
    },
    {
      "code": "FYT",
      "heading": "Proza w przekładzie"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/kos/jack-london/kaftan-okrucienstwa_978-83-7649-160-8.webp?v=2026-08-10%2017%3A47%3A21",
  "description": "Kaftan okrucieństwa to arcydzieło równie trudne i wieloznaczne, jak sensacyjne i makabryczne, nie dla pierwszego lepszego czytelnika. Jack London: właściwie John Griffith Chaney (1876–1916). Niezwykły, chyba największy amerykański pisarz, niezwykły życiorys. Podbił świat i umarł w wieku 40 lat. Czy...",
  "editions": [
    {
      "title": "Kaftan okrucieństwa",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/jack-london/kaftan-okrucienstwa/9788376491608",
      "publisher": "KOS",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7649-160-8",
      "pages": null,
      "published": "2018-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/kos/jack-london/kaftan-okrucienstwa_978-83-7649-160-8.webp?v=2026-08-10%2017%3A47%3A21"
    }
  ],
  "other_languages": [
    {
      "title": "Tulák po hvězdách",
      "language": "cs_CZ",
      "url": "https://www.kolczanksiazek.pl/jack-london/cs/tulak-po-hvezdach"
    },
    {
      "title": "The Star Rover",
      "language": "en_US",
      "url": "https://www.kolczanksiazek.pl/jack-london/en/the-star-rover"
    },
    {
      "title": "El vagabundo de las estrellas",
      "language": "es_ES",
      "url": "https://www.kolczanksiazek.pl/jack-london/es/el-vagabundo-de-las-estrellas"
    },
    {
      "title": "Міжзоряний мандрівник",
      "language": "uk_UA",
      "url": "https://www.kolczanksiazek.pl/dzhek-london/uk/mizhzorianyi-mandrivnyk"
    }
  ],
  "characters": [],
  "chapters": []
}