{
  "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": "Vanguard",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/john-g-hemry/en/vanguard/9781101988367",
  "publisher": "ace",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-11-0198-836-7",
  "pages": 352,
  "published": "2018-03-27",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/ace/jack-campbell/vanguard_978-11-0198-836-7.jpg?v=2026-06-08%2022%3A08%3A52",
  "json": "https://www.kolczanksiazek.pl/john-g-hemry/en/vanguard/9781101988367.json",
  "markdown": "https://www.kolczanksiazek.pl/john-g-hemry/en/vanguard/9781101988367.md",
  "binding": "Softcover",
  "description": "Jack Campbell returns to the world of the New York Times bestselling Lost Fleet novels with an action-packed military science fiction series that explores the founding of the Alliance... and the men and...",
  "book": {
    "title": "Vanguard",
    "slug": "vanguard",
    "url": "https://www.kolczanksiazek.pl/john-g-hemry/en/vanguard"
  },
  "authors": [
    {
      "name": "John G. Hemry",
      "slug": "john-g-hemry",
      "url": "https://www.kolczanksiazek.pl/john-g-hemry"
    }
  ]
}