{
  "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": "Cup of Gold",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/john-steinbeck/en/cup-of-gold/9780143039457",
  "publisher": "Penguin Classics",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-01-4303-945-7",
  "pages": 240,
  "published": "2008-08-26",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/penguin-classics/john-steinbeck/cup-of-gold_978-01-4303-945-7.jpg?v=2026-06-12%2018%3A50%3A15",
  "json": "https://www.kolczanksiazek.pl/john-steinbeck/en/cup-of-gold/9780143039457.json",
  "markdown": "https://www.kolczanksiazek.pl/john-steinbeck/en/cup-of-gold/9780143039457.md",
  "binding": "Softcover",
  "description": "Steinbeck’s first novel and sole work of historical fiction—the violent, exciting story of the infamous pirate Henry Morgan A Penguin Classic From the mid-1650s through the 1660s, Henry Morgan,...",
  "book": {
    "title": "Cup of Gold",
    "slug": "cup-of-gold",
    "url": "https://www.kolczanksiazek.pl/john-steinbeck/en/cup-of-gold"
  },
  "authors": [
    {
      "name": "John Steinbeck",
      "slug": "john-steinbeck",
      "url": "https://www.kolczanksiazek.pl/john-steinbeck"
    }
  ]
}