{
  "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": "The Wagner Group. Inside Russia's Mercenary Army",
  "subtitle": null,
  "slug": "the-wagner-group-inside-russias-mercenary-army",
  "url": "https://www.kolczanksiazek.pl/jack-margolin/the-wagner-group-inside-russias-mercenary-army",
  "json": "https://www.kolczanksiazek.pl/jack-margolin/the-wagner-group-inside-russias-mercenary-army.json",
  "markdown": "https://www.kolczanksiazek.pl/jack-margolin/the-wagner-group-inside-russias-mercenary-army.md",
  "authors": [
    {
      "name": "Jack Margolin",
      "slug": "jack-margolin",
      "url": "https://www.kolczanksiazek.pl/jack-margolin"
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  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2026-01-01",
  "genres": [
    {
      "code": "NH",
      "heading": "Historia"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/reaktion-books/jack-margolin/the-wagner-group-inside-russias-mercenary-army_978-18-3639-203-3.webp?v=2026-08-24%2004%3A00%3A05",
  "description": "Now available in paperback, this book tells the story of Russia's most notorious private military company, the Wagner Group, revealing details of its operations never documented before, and the warning the group holds for the evolution of conflict. Jack Margolin traces the Wagner Group from its...",
  "editions": [
    {
      "title": "The Wagner Group. Inside Russia's Mercenary Army",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/jack-margolin/the-wagner-group-inside-russias-mercenary-army/9781836392033",
      "publisher": "Reaktion Books",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-18-3639-203-3",
      "pages": 328,
      "published": "2026-01-01",
      "language": "pl_PL",
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  "characters": [],
  "chapters": []
}