{
  "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": "Świat nawiedzany przez demony nauka jako światło w mroku",
  "subtitle": null,
  "slug": "swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku",
  "url": "https://www.kolczanksiazek.pl/carl-sagan/swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku",
  "json": "https://www.kolczanksiazek.pl/carl-sagan/swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku.json",
  "markdown": "https://www.kolczanksiazek.pl/carl-sagan/swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku.md",
  "authors": [
    {
      "name": "Carl Sagan",
      "slug": "carl-sagan",
      "url": "https://www.kolczanksiazek.pl/carl-sagan"
    }
  ],
  "language": "pl_PL",
  "original_title": "The Demon-Haunted World",
  "original_language": "en",
  "first_published": "1995-01-01",
  "genres": [
    {
      "code": "PD",
      "heading": "Nauki ścisłe"
    },
    {
      "code": "PDZ",
      "heading": "Popularyzacja nauki"
    },
    {
      "code": "PSAJ",
      "heading": "Ewolucjonizm"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/zysk-i-s-ka-wydawnictwo/carl-sagan/swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku_978-83-7150-517-1-3c7aef79.webp?v=2026-10-29%2023%3A26%3A29",
  "description": null,
  "editions": [
    {
      "title": "Świat nawiedzany przez demony nauka jako światło w mroku",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/carl-sagan/swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku/9788371505171",
      "publisher": "Zysk i S-ka Wydawnictwo",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7150-517-1",
      "pages": 446,
      "published": "1995-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/zysk-i-s-ka-wydawnictwo/carl-sagan/swiat-nawiedzany-przez-demony-nauka-jako-swiatlo-w-mroku_978-83-7150-517-1-3c7aef79.webp?v=2026-10-29%2023%3A26%3A29"
    }
  ],
  "other_languages": [
    {
      "title": "The Demon-Haunted World",
      "language": "en_US",
      "url": "https://www.kolczanksiazek.pl/carl-sagan/en/the-demon-haunted-world"
    },
    {
      "title": "El mundo y sus demonios",
      "language": "es_ES",
      "url": "https://www.kolczanksiazek.pl/carl-sagan/es/el-mundo-y-sus-demonios"
    },
    {
      "title": "O mundo assombrado pelos demônios",
      "language": "pt_BR",
      "url": "https://www.kolczanksiazek.pl/carl-sagan/pt/o-mundo-assombrado-pelos-demonios"
    },
    {
      "title": "Світ, повний демоніві",
      "language": "uk_UA",
      "url": "https://www.kolczanksiazek.pl/karl-sahan/uk/svit-povnyi-demonivi"
    }
  ],
  "characters": [],
  "chapters": []
}