{
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    "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": "Doskonała próżnia",
  "subtitle": null,
  "slug": "doskonala-proznia",
  "url": "https://www.kolczanksiazek.pl/stanislaw-lem/doskonala-proznia",
  "json": "https://www.kolczanksiazek.pl/stanislaw-lem/doskonala-proznia.json",
  "markdown": "https://www.kolczanksiazek.pl/stanislaw-lem/doskonala-proznia.md",
  "authors": [
    {
      "name": "Stanisław Lem",
      "slug": "stanislaw-lem",
      "url": "https://www.kolczanksiazek.pl/stanislaw-lem"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2023-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/wydawnictwo-literackie/stanislaw-lem/doskonala-proznia_978-83-0808-331-4.jpg?v=2026-04-02%2004%3A10%3A05",
  "description": "Stanisław Lem jako krytyk literacki… nigdy nienapisanych książek! Nowe",
  "editions": [
    {
      "title": "Doskonała próżnia",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/stanislaw-lem/doskonala-proznia/9788308083314",
      "publisher": "Wydawnictwo Literackie",
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-0808-331-4",
      "pages": 328,
      "published": "2023-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/wydawnictwo-literackie/stanislaw-lem/doskonala-proznia_978-83-0808-331-4.jpg?v=2026-04-02%2004%3A10%3A05"
    }
  ],
  "other_languages": [
    {
      "title": "Die vollkommene Leere",
      "language": "de_DE",
      "url": "https://www.kolczanksiazek.pl/stanislaw-lem/de/die-vollkommene-leere"
    }
  ],
  "characters": [],
  "chapters": []
}