{
  "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": "Betlejem",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/ernest-bryll/betlejem/8300023569",
  "publisher": "Pelikan",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "8-300-02356-9",
  "pages": 54,
  "published": "1987-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/pelikan/ernest-bryll/betlejem_8-300-02356-9-f62591c2.jpg?v=2026-09-02%2003%3A38%3A40",
  "json": "https://www.kolczanksiazek.pl/ernest-bryll/betlejem/8300023569.json",
  "markdown": "https://www.kolczanksiazek.pl/ernest-bryll/betlejem/8300023569.md",
  "binding": "Softcover",
  "description": "Zbiór krótkich opowiadań i wierszy dla dzieci na temat Świąt Bożego Narodzenia",
  "book": {
    "title": "Betlejem",
    "slug": "betlejem",
    "url": "https://www.kolczanksiazek.pl/ernest-bryll/betlejem"
  },
  "authors": [
    {
      "name": "Ernest Bryll",
      "slug": "ernest-bryll",
      "url": "https://www.kolczanksiazek.pl/ernest-bryll"
    }
  ]
}