{
  "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": "Klucz do nieba",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/teodor-sturgeon/klucz-do-nieba/8320708060",
  "publisher": "Iskry",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "8-320-70806-0",
  "pages": 48,
  "published": "1985-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/iskry/teodor-sturgeon/klucz-do-nieba_8-320-70806-0-3b0efc35.jpg?v=2026-09-06%2010%3A58%3A29",
  "json": "https://www.kolczanksiazek.pl/teodor-sturgeon/klucz-do-nieba/8320708060.json",
  "markdown": "https://www.kolczanksiazek.pl/teodor-sturgeon/klucz-do-nieba/8320708060.md",
  "binding": "Softcover",
  "description": "W przyszłości, w której zbrodnia jest praktycznie nieznana, bogaty człowiek wynajmuje jednego z niewielu pozostałych przestępców do odwiedzenia zakazanej planety.",
  "book": {
    "title": "Klucz do nieba",
    "slug": "klucz-do-nieba",
    "url": "https://www.kolczanksiazek.pl/teodor-sturgeon/klucz-do-nieba"
  },
  "authors": [
    {
      "name": "Teodor Sturgeon",
      "slug": "teodor-sturgeon",
      "url": "https://www.kolczanksiazek.pl/teodor-sturgeon"
    }
  ]
}