{
  "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": "Milionerzy z wyboru. 21 tajemnic sukcesu",
  "subtitle": null,
  "slug": "milionerzy-z-wyboru-21-tajemnic-sukcesu",
  "url": "https://www.kolczanksiazek.pl/brian-tracy/milionerzy-z-wyboru-21-tajemnic-sukcesu",
  "json": "https://www.kolczanksiazek.pl/brian-tracy/milionerzy-z-wyboru-21-tajemnic-sukcesu.json",
  "markdown": "https://www.kolczanksiazek.pl/brian-tracy/milionerzy-z-wyboru-21-tajemnic-sukcesu.md",
  "authors": [
    {
      "name": "Brian Tracy",
      "slug": "brian-tracy",
      "url": "https://www.kolczanksiazek.pl/brian-tracy"
    }
  ],
  "language": "pl_PL",
  "original_title": "The 21 Success Secrets of Self-Made Millionaires",
  "original_language": "en",
  "first_published": "2002-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/studio-emka/brian-tracy/milionerzy-z-wyboru_978-83-6377-312-0.webp?v=2026-08-12%2002%3A36%3A51",
  "description": "Książka przynosi instrukcje, jak krok po kroku zostać milionerem, nawet jeśli zaczynasz od zera. Pomoże ci określić własne cele, sporządzić plan działań i tak zorganizować pracę, by dojść do tego o czym marzysz.",
  "editions": [
    {
      "title": "Milionerzy z wyboru. 21 tajemnic sukcesu",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/brian-tracy/milionerzy-z-wyboru-21-tajemnic-sukcesu/9788363773120",
      "publisher": "Studio Emka",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-6377-312-0",
      "pages": 80,
      "published": "2012-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/studio-emka/brian-tracy/milionerzy-z-wyboru_978-83-6377-312-0.webp?v=2026-08-12%2002%3A36%3A51"
    },
    {
      "title": "Milionerzy z wyboru. 21 tajemnic sukcesu",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/brian-tracy/milionerzy-z-wyboru-21-tajemnic-sukcesu/838893113X",
      "publisher": "Studio Emka",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "8-388-93113-X",
      "pages": 79,
      "published": "2002-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/studio-emka/brian-tracy/milionerzy-z-wyboru-21-tajemnic-sukcesu_8-388-93113--29cdb6ed.jpg?v=2026-09-02%2018%3A57%3A09"
    }
  ],
  "other_languages": [
    {
      "title": "21 tajemství úspěchu",
      "language": "cs_CZ",
      "url": "https://www.kolczanksiazek.pl/brian-tracy/cs/21-tajemstvi-uspechu"
    }
  ],
  "characters": [],
  "chapters": []
}