{
  "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": "Duc in altum! Tom 1",
  "subtitle": null,
  "slug": "duc-in-altum-tom-1",
  "url": "https://www.kolczanksiazek.pl/marek-chmielewski/duc-in-altum-tom-1",
  "json": "https://www.kolczanksiazek.pl/marek-chmielewski/duc-in-altum-tom-1.json",
  "markdown": "https://www.kolczanksiazek.pl/marek-chmielewski/duc-in-altum-tom-1.md",
  "authors": [
    {
      "name": "Marek Chmielewski",
      "slug": "marek-chmielewski",
      "url": "https://www.kolczanksiazek.pl/marek-chmielewski"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2005-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/wydawnictwo-wam/marek-chmielewski/duc-in-altum-tom-1_978-83-7424-059-8.jpg?v=2026-07-04%2004%3A35%3A39",
  "description": "Książka jest niemal dosłownym zapisem treści 101 kilkunastominutowych prelekcji pod wspólnym tytułem " Duc in altum!", wygłaszanych przez Autora w każdy czwartek rano i wieczorem najpierw w Radio Maryja, a potem także w TV Trwam.",
  "editions": [
    {
      "title": "Duc in altum! Tom 1",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/marek-chmielewski/duc-in-altum-tom-1/9788374240598",
      "publisher": "Wydawnictwo Wam",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-7424-059-8",
      "pages": 432,
      "published": "2005-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/wydawnictwo-wam/marek-chmielewski/duc-in-altum-tom-1_978-83-7424-059-8.jpg?v=2026-07-04%2004%3A35%3A39"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}