{
  "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": "Kosmos",
  "subtitle": null,
  "slug": "kosmos",
  "url": "https://www.kolczanksiazek.pl/tomasz-rozek/kosmos",
  "json": "https://www.kolczanksiazek.pl/tomasz-rozek/kosmos.json",
  "markdown": "https://www.kolczanksiazek.pl/tomasz-rozek/kosmos.md",
  "authors": [
    {
      "name": "Tomasz Rożek",
      "slug": "tomasz-rozek",
      "url": "https://www.kolczanksiazek.pl/tomasz-rozek"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2014-04-30",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/wilga/tomasz-rozek/kosmos_978-83-2807-597-9.webp?v=2026-08-11%2001%3A00%3A43",
  "description": "Tomasz Rożek, dziennikarz i popularyzator nauki, prowadzi czytelników przez labirynt wiedzy. Pisze o zjawiskach, które zachodzą daleko w kosmosie, odległych o lata świetlne. Jaki obiekt we wszechświecie porusza się najszybciej? Czy czarna dziura ma dno? Autor odsłania tajemnice, nad którymi badacze...",
  "editions": [
    {
      "title": "Kosmos",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/tomasz-rozek/kosmos/9788328075979",
      "publisher": "wilga",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-2807-597-9",
      "pages": 320,
      "published": "2021-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/wilga/tomasz-rozek/kosmos_978-83-2807-597-9.webp?v=2026-08-11%2001%3A00%3A43"
    },
    {
      "title": "Kosmos",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/tomasz-rozek/kosmos/9788328008984",
      "publisher": "W.A.B.",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-2800-898-4",
      "pages": 226,
      "published": "2014-04-30",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/wab/tomasz-rozek/kosmos_978-83-2800-898-4-56f79b0f.jpg?v=2026-09-01%2019%3A20%3A49"
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  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}