{
  "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": "Solo Leveling (Tom 12)",
  "subtitle": null,
  "slug": "solo-leveling-tom-12",
  "url": "https://www.kolczanksiazek.pl/chugong/solo-leveling-tom-12",
  "json": "https://www.kolczanksiazek.pl/chugong/solo-leveling-tom-12.json",
  "markdown": "https://www.kolczanksiazek.pl/chugong/solo-leveling-tom-12.md",
  "authors": [
    {
      "name": "Chugong",
      "slug": "chugong",
      "url": "https://www.kolczanksiazek.pl/chugong"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": "ko",
  "first_published": "2026-07-16",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/waneko/chugong/solo-leveling-tom-12_978-83-8389-399-0-ea53ba91.jpg?v=2026-09-06%2019%3A49%3A03",
  "description": "“Skoro umarłeś, osiągnąłeś pełnię swojej mocy. Aby wrócić…” Tak, wiem. Ponieważ jestem tobą.",
  "editions": [
    {
      "title": "Solo Leveling (Tom 12)",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/chugong/solo-leveling-tom-12/9788383893990",
      "publisher": "Waneko",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-8389-399-0",
      "pages": 299,
      "published": "2026-07-16",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/waneko/chugong/solo-leveling-tom-12_978-83-8389-399-0-ea53ba91.jpg?v=2026-09-06%2019%3A49%3A03"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}