{
  "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": "Happy Mind, Happy Life",
  "subtitle": null,
  "slug": "happy-mind-happy-life",
  "url": "https://www.kolczanksiazek.pl/rangan-chatterjee/happy-mind-happy-life",
  "json": "https://www.kolczanksiazek.pl/rangan-chatterjee/happy-mind-happy-life.json",
  "markdown": "https://www.kolczanksiazek.pl/rangan-chatterjee/happy-mind-happy-life.md",
  "authors": [
    {
      "name": "Rangan Chatterjee",
      "slug": "rangan-chatterjee",
      "url": "https://www.kolczanksiazek.pl/rangan-chatterjee"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": "en",
  "first_published": "2026-01-01",
  "genres": [
    {
      "code": "JM",
      "heading": "Psychologia"
    },
    {
      "code": "SZ",
      "heading": "Rekreacja w plenerze"
    },
    {
      "code": "VFD",
      "heading": "Medycyna i zdrowie w ujęciu popularnym"
    },
    {
      "code": "VFM",
      "heading": "Fitness i diety"
    },
    {
      "code": "VFV",
      "heading": "Rodzina i związki – poradniki"
    },
    {
      "code": "VS",
      "heading": "Samodzielne rozwiązywanie problemów, rozwój osobisty i praktyczne porady"
    },
    {
      "code": "VSP",
      "heading": "Psychologia popularna"
    },
    {
      "code": "VSPM",
      "heading": "Asertywność, motywacja i poczucie własnej wartości i pozytywne nastawienie psychiczne"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/penguin-books/rangan-chatterjee/happy-mind-happy-life_978-14-0598-216-0.webp?v=2026-08-10%2001%3A42%3A30",
  "description": "The Instant No.1 Bestseller 'Even your first taste of this book`s practical, inviting and effective strategies for happiness will make you glad you did.' - from the foreword by Oliver Burkeman, author of Four Thousand Weeks Happiness is a practice, not a destination. We often treat happiness as...",
  "editions": [
    {
      "title": "Happy Mind, Happy Life",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/rangan-chatterjee/happy-mind-happy-life/9781405982160",
      "publisher": "Penguin Books",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-14-0598-216-0",
      "pages": 336,
      "published": "2026-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/penguin-books/rangan-chatterjee/happy-mind-happy-life_978-14-0598-216-0.webp?v=2026-08-10%2001%3A42%3A30"
    }
  ],
  "other_languages": [
    {
      "title": "Happy Mind, Happy Life",
      "language": "en_GB",
      "url": "https://www.kolczanksiazek.pl/rangan-chatterjee/en/happy-mind-happy-life"
    }
  ],
  "characters": [],
  "chapters": []
}