{
  "type": "book",
  "site": {
    "name": "The Book Quiver",
    "language": "en-US",
    "url": "https://www.bookquiver.com"
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  "formats": "Every page has two versions with the same data: JSON (the page address + .json) and markdown (the page address + .md). Append .json or .md to any `url` in this document.",
  "title": "Der Unbesiegbare",
  "subtitle": null,
  "slug": "der-unbesiegbare",
  "url": "https://www.bookquiver.com/stanislaw-lem/de/der-unbesiegbare",
  "json": "https://www.bookquiver.com/stanislaw-lem/de/der-unbesiegbare.json",
  "markdown": "https://www.bookquiver.com/stanislaw-lem/de/der-unbesiegbare.md",
  "authors": [
    {
      "name": "Stanisław Lem",
      "slug": "stanislaw-lem",
      "url": "https://www.bookquiver.com/stanislaw-lem"
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  ],
  "language": "de_DE",
  "original_title": "Niezwyciężony",
  "original_language": "pl",
  "first_published": "1995-05-30",
  "genres": [
    {
      "code": "FB",
      "heading": "Fiction: literary and general non-genre"
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      "code": "FL",
      "heading": "Science fiction"
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    {
      "code": "FLS",
      "heading": "Science fiction: space opera"
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  "series": [],
  "cover": "https://quivercdn.com/covers/suhrkamp/stanislaw-lem/der-unbesiegbare_978-35-1874-342-3-54f9f44d.webp?v=2026-09-28%2006%3A54%3A38",
  "description": "Der Astrogar Horpach und sein Stellvertreter Rohan stehen vor einem Rätsel, als man die unversehrte » Kondor« und die überreste ihrer Besatzung findet. Es gibt keinen überlebenden, aber Lebensmittelvorräte, Wasser- und Sauerstoffreserven wären für viele Monate ausreichend gewesen. Allerdings sind die Innenräume des Raumschiffs in einem unbeschreiblichen Zustand, als habe eine Horde Wilder darin gehaust. Wie die Wissenschaftler des » Unbesiegbaren« feststellen, gibt es auf Regis III keine feindliche Fauna oder Flora und doch wird der Planet von einer Macht beherrscht, die auch der Rettungsexpedition fast zum Verhängnis wird.",
  "editions": [
    {
      "title": "Der Unbesiegbare",
      "subtitle": null,
      "url": "https://www.bookquiver.com/stanislaw-lem/de/der-unbesiegbare/9783518743423",
      "publisher": "Suhrkamp",
      "translators": [],
      "medium": "ebook",
      "duration_seconds": null,
      "narrators": [],
      "isbn": "978-35-1874-342-3",
      "pages": null,
      "published": "2013-04-17",
      "language": "de_DE",
      "cover": "https://quivercdn.com/covers/suhrkamp/stanislaw-lem/der-unbesiegbare_978-35-1874-342-3-54f9f44d.webp?v=2026-09-28%2006%3A54%3A38"
    },
    {
      "title": "Der Unbesiegbare",
      "subtitle": null,
      "url": "https://www.bookquiver.com/stanislaw-lem/de/der-unbesiegbare/9783518389591",
      "publisher": "Suhrkamp",
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "isbn": "978-35-1838-959-1",
      "pages": 227,
      "published": "1995-05-30",
      "language": "de_DE",
      "cover": "https://quivercdn.com/covers/suhrkamp/stanislaw-lem/der-unbesiegbare_978-35-1838-959-1.webp?v=2026-07-21%2013%3A39%3A16"
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  ],
  "other_languages": [
    {
      "title": "Nepřemožitelný",
      "language": "cs_CZ",
      "url": "https://www.bookquiver.com/stanislaw-lem/cs/nepremozitelny"
    },
    {
      "title": "The Invincible",
      "language": "en_US",
      "url": "https://www.bookquiver.com/stanislaw-lem/the-invincible"
    },
    {
      "title": "Niezwyciężony",
      "language": "pl_PL",
      "url": "https://www.bookquiver.com/stanislaw-lem/pl/niezwyciezony"
    },
    {
      "title": "Invencível",
      "language": "pt_PT",
      "url": "https://www.bookquiver.com/stanislaw-lem/pt/invencivel"
    },
    {
      "title": "Непереможний",
      "language": "uk_UA",
      "url": "https://www.bookquiver.com/stanislav-lem/uk/neperemozhnyi"
    }
  ],
  "characters": [],
  "chapters": []
}