{
  "type": "edition",
  "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": "The Dark Arena",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/mario-puzo/en/the-dark-arena/9780345441690",
  "publisher": "Ballantine Books",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-03-4544-169-0",
  "pages": 288,
  "published": "2001-05-01",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/ballantine-books/mario-puzo/the-dark-arena_978-03-4544-169-0.jpg?v=2026-06-18%2021%3A09%3A34",
  "json": "https://www.kolczanksiazek.pl/mario-puzo/en/the-dark-arena/9780345441690.json",
  "markdown": "https://www.kolczanksiazek.pl/mario-puzo/en/the-dark-arena/9780345441690.md",
  "binding": "Softcover",
  "description": "Mario Puzo won international acclaim for The Godfather and his other Mafia novels. But before creating those masterpieces, Puzo wrote his first acclaimed novel The Dark Arena–an astounding story...",
  "book": {
    "title": "The Dark Arena",
    "slug": "the-dark-arena",
    "url": "https://www.kolczanksiazek.pl/mario-puzo/en/the-dark-arena"
  },
  "authors": [
    {
      "name": "Mario Puzo",
      "slug": "mario-puzo",
      "url": "https://www.kolczanksiazek.pl/mario-puzo"
    }
  ]
}