{
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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": "Astonishing X-Men: Niebezpieczni",
  "subtitle": null,
  "url": "https://www.bookquiver.com/john-cassaday/pl/astonishing-x-men-niebezpieczni/9788377397770",
  "publisher": "Hachette Polska",
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "isbn": "978-83-7739-777-0",
  "pages": 160,
  "published": "2013-12-18",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/hachette-polska/john-cassaday/astonishing-x-men-niebezpieczni_978-83-7739-777-0-88269959.jpg?v=2026-09-01%2015%3A03%3A03",
  "json": "https://www.bookquiver.com/john-cassaday/pl/astonishing-x-men-niebezpieczni/9788377397770.json",
  "markdown": "https://www.bookquiver.com/john-cassaday/pl/astonishing-x-men-niebezpieczni/9788377397770.md",
  "binding": "Softcover",
  "description": "Ciąg dalszy niesamowitej serii Jossa Whedona i Johna Cassadaya! Kiedy instytutem Xaviera wstrząsa tragiczna śmierć jednego z uczniów, X-Men odkrywają istnienie zaprzysięgłego wroga, który od wielu lat poznawał zwyczaje i tajemnice grupy mutantów.",
  "book": {
    "title": "Astonishing X-Men: Niebezpieczni",
    "slug": "astonishing-x-men-niebezpieczni",
    "url": "https://www.bookquiver.com/john-cassaday/pl/astonishing-x-men-niebezpieczni"
  },
  "authors": [
    {
      "name": "John Cassaday",
      "slug": "john-cassaday",
      "url": "https://www.bookquiver.com/john-cassaday"
    }
  ]
}