{
  "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": "Natur und Wesen von Mittelerde",
  "subtitle": null,
  "slug": "natur-und-wesen-von-mittelerde",
  "url": "https://www.kolczanksiazek.pl/jrr-tolkien/de/natur-und-wesen-von-mittelerde",
  "json": "https://www.kolczanksiazek.pl/jrr-tolkien/de/natur-und-wesen-von-mittelerde.json",
  "markdown": "https://www.kolczanksiazek.pl/jrr-tolkien/de/natur-und-wesen-von-mittelerde.md",
  "authors": [
    {
      "name": "J.R.R. Tolkien",
      "slug": "jrr-tolkien",
      "url": "https://www.kolczanksiazek.pl/jrr-tolkien"
    }
  ],
  "language": "de_DE",
  "original_title": "The Nature of Middle-earth",
  "original_language": "en",
  "first_published": "2021-09-02",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/klett-cotta/jrr-tolkien/natur-und-wesen-von-mittelerde_978-36-0898-863-5-ca12cf25.png?v=2026-09-19%2006%3A15%3A59",
  "description": "J. R. R. Tolkien hat stets die Voraussetzungen und Entwicklungen seines Weltenbaus überdacht. In diesem Buch zeigt sich die ganze Dimension von Mittelerde. Auch als Taschenbuch erhältlich.",
  "editions": [
    {
      "title": "Natur und Wesen von Mittelerde",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/jrr-tolkien/de/natur-und-wesen-von-mittelerde/9783608988635",
      "publisher": "Klett Cotta",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-36-0898-863-5",
      "pages": 720,
      "published": "2025-05-17",
      "language": "de_DE",
      "cover": "https://quivercdn.com/covers/klett-cotta/jrr-tolkien/natur-und-wesen-von-mittelerde_978-36-0898-863-5-ca12cf25.png?v=2026-09-19%2006%3A15%3A59"
    },
    {
      "title": "Natur und Wesen von Mittelerde",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/jrr-tolkien/de/natur-und-wesen-von-mittelerde/9783608964783",
      "publisher": "Klett Cotta",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-36-0896-478-3",
      "pages": 720,
      "published": "2021-09-02",
      "language": "de_DE",
      "cover": "https://quivercdn.com/covers/klett-cotta/jrr-tolkien/natur-und-wesen-von-mittelerde_978-36-0896-478-3-2cd0e009.png?v=2026-09-18%2005%3A23%3A28"
    }
  ],
  "other_languages": [
    {
      "title": "Η φύση της Μέσης-γης",
      "language": "el_GR",
      "url": "https://www.kolczanksiazek.pl/j-r-r-tolkien/el/i-fysi-tis-mesis-gis"
    },
    {
      "title": "La naturaleza de la Tierra Media",
      "language": "es_CO",
      "url": "https://www.kolczanksiazek.pl/j-r-r-tolkien/es/la-naturaleza-de-la-tierra-media"
    },
    {
      "title": "Natura Śródziemia",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/j-r-r-tolkien/natura-srodziemia"
    }
  ],
  "characters": [],
  "chapters": []
}