{
  "type": "edition",
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    "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": "Leadership Is Language",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/david-marquet/en/leadership-is-language/9780735217539",
  "publisher": "portfolio",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-07-3521-753-9",
  "pages": 352,
  "published": "2020-02-04",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/portfolio/l-david-marquet/leadership-is-language_978-07-3521-753-9.jpg?v=2026-06-06%2010%3A13%3A02",
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  "markdown": "https://www.kolczanksiazek.pl/david-marquet/en/leadership-is-language/9780735217539.md",
  "binding": "Hardcover",
  "description": "Wall Street Journal Bestseller From the acclaimed author of Turn the Ship Around!, former US Navy Captain David Marquet, comes a radical new playbook for empowering your team to make better decisions...",
  "book": {
    "title": "Leadership Is Language",
    "slug": "leadership-is-language",
    "url": "https://www.kolczanksiazek.pl/david-marquet/en/leadership-is-language"
  },
  "authors": [
    {
      "name": "L. David Marquet",
      "slug": "david-marquet",
      "url": "https://www.kolczanksiazek.pl/david-marquet"
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}