{
  "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": "Planeta LEMa",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/stanislaw-lem/planeta-lema/9788308062470",
  "publisher": "Wydawnictwo Literackie",
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "isbn": "978-83-0806-247-0",
  "pages": 592,
  "published": "2016-11-24",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/wydawnictwo-literackie/stanislaw-lem/planeta-lema-felietony-ponadczasowe_978-83-0806-247-0-d830deec.jpg?v=2026-09-02%2023%3A32%3A40",
  "json": "https://www.kolczanksiazek.pl/stanislaw-lem/planeta-lema/9788308062470.json",
  "markdown": "https://www.kolczanksiazek.pl/stanislaw-lem/planeta-lema/9788308062470.md",
  "binding": "Softcover",
  "description": "Pierwsze",
  "book": {
    "title": "Planeta LEMa",
    "slug": "planeta-lema",
    "url": "https://www.kolczanksiazek.pl/stanislaw-lem/planeta-lema"
  },
  "authors": [
    {
      "name": "Stanisław Lem",
      "slug": "stanislaw-lem",
      "url": "https://www.kolczanksiazek.pl/stanislaw-lem"
    }
  ]
}