{
  "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": "Dog Years",
  "subtitle": null,
  "slug": "dog-years",
  "url": "https://www.kolczanksiazek.pl/gunter-grass/en/dog-years",
  "json": "https://www.kolczanksiazek.pl/gunter-grass/en/dog-years.json",
  "markdown": "https://www.kolczanksiazek.pl/gunter-grass/en/dog-years.md",
  "authors": [
    {
      "name": "Günter Grass",
      "slug": "gunter-grass",
      "url": "https://www.kolczanksiazek.pl/gunter-grass"
    }
  ],
  "language": "en_GB",
  "original_title": "Hundejahre",
  "original_language": "de",
  "first_published": "1997-07-21",
  "genres": [
    {
      "code": "FBA",
      "heading": "Współczesna proza literacka"
    },
    {
      "code": "FV",
      "heading": "Literatura historyczna"
    }
  ],
  "series": [
    {
      "name": "Danzig Trilogy",
      "slug": "danzig-trilogy",
      "volume": 3,
      "url": "https://www.kolczanksiazek.pl/gunter-grass/seria/danzig-trilogy"
    }
  ],
  "cover": "https://quivercdn.com/covers/vintage-digital/gunter-grass/dog-years_978-14-4818-008-0-204d7931.webp?v=2026-10-07%2002%3A45%3A24",
  "description": "In an explosive fusion of myth and reality, magic and romance, Dog Years charts forty years of German history, starting with 1917, to expose the madness of a society that bred and nurtured the horrors of the Third Reich before anaesthetising itself with the chaos of disintegration.",
  "editions": [
    {
      "title": "Dog Years",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/gunter-grass/en/dog-years/9781448180080",
      "publisher": "Vintage Digital",
      "publisher_series": [],
      "translators": [],
      "medium": "ebook",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-14-4818-008-0",
      "pages": null,
      "published": "2017-06-29",
      "language": "en_GB",
      "cover": "https://quivercdn.com/covers/vintage-digital/gunter-grass/dog-years_978-14-4818-008-0-204d7931.webp?v=2026-10-07%2002%3A45%3A24"
    },
    {
      "title": "Dog Years",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/gunter-grass/en/dog-years/9780749394509",
      "publisher": "Vintage Classics",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-07-4939-450-9",
      "pages": 624,
      "published": "1997-07-21",
      "language": "en_GB",
      "cover": "https://quivercdn.com/covers/vintage-classics/gunter-grass/dog-years_978-07-4939-450-9-204d7931.webp?v=2026-10-17%2003%3A02%3A36"
    }
  ],
  "other_languages": [
    {
      "title": "Hundejahre",
      "language": "de_DE",
      "url": "https://www.kolczanksiazek.pl/gunter-grass/de/hundejahre"
    },
    {
      "title": "Psie lata",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/gunter-grass/psie-lata"
    }
  ],
  "characters": [],
  "chapters": []
}