{
  "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": "Duch Europy",
  "subtitle": null,
  "slug": "duch-europy",
  "url": "https://www.kolczanksiazek.pl/roman-dmowski/duch-europy",
  "json": "https://www.kolczanksiazek.pl/roman-dmowski/duch-europy.json",
  "markdown": "https://www.kolczanksiazek.pl/roman-dmowski/duch-europy.md",
  "authors": [
    {
      "name": "Roman Dmowski",
      "slug": "roman-dmowski",
      "url": "https://www.kolczanksiazek.pl/roman-dmowski"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2015-01-12",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/agencja-wydawniczo-reklamowa-arte/roman-dmowski/duch-europy_978-83-6067-314-0-348bad76.jpg?v=2026-09-02%2002%3A18%3A05",
  "description": "Czwarte, od zakończenia II wojny światowej w 1945 r.,",
  "editions": [
    {
      "title": "Duch Europy",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/roman-dmowski/duch-europy/9788360673140",
      "publisher": "Agencja Wydawniczo-Reklamowa ARTE",
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-6067-314-0",
      "pages": 44,
      "published": "2015-01-12",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/agencja-wydawniczo-reklamowa-arte/roman-dmowski/duch-europy_978-83-6067-314-0-348bad76.jpg?v=2026-09-02%2002%3A18%3A05"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}