{
  "type": "author",
  "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.",
  "name": "ks. Jan Krucina",
  "slug": "ks-jan-krucina",
  "url": "https://www.kolczanksiazek.pl/ks-jan-krucina",
  "json": "https://www.kolczanksiazek.pl/ks-jan-krucina.json",
  "markdown": "https://www.kolczanksiazek.pl/ks-jan-krucina.md",
  "image": null,
  "books_count": 4,
  "languages_count": 1,
  "countries_count": 1,
  "books": [
    {
      "title": "Myśl społeczna Kościoła",
      "subtitle": null,
      "slug": "mysl-spoleczna-kosciola",
      "url": "https://www.kolczanksiazek.pl/ks-jan-krucina/mysl-spoleczna-kosciola",
      "first_published": "2025-08-08",
      "series": null
    },
    {
      "title": "Drogami Kościoła",
      "subtitle": null,
      "slug": "drogami-kosciola",
      "url": "https://www.kolczanksiazek.pl/ks-jan-krucina/drogami-kosciola",
      "first_published": "2023-05-17",
      "series": null
    },
    {
      "title": "Szkice do portretu. Kardynał Bolesław Kominek",
      "subtitle": null,
      "slug": "szkice-do-portretu-kardynal-boleslaw-kominek",
      "url": "https://www.kolczanksiazek.pl/ks-jan-krucina/szkice-do-portretu-kardynal-boleslaw-kominek",
      "first_published": "2021-07-06",
      "series": null
    },
    {
      "title": "Wznoszenie wartości podstawowych",
      "subtitle": null,
      "slug": "wznoszenie-wartosci-podstawowych",
      "url": "https://www.kolczanksiazek.pl/ks-jan-krucina/wznoszenie-wartosci-podstawowych",
      "first_published": "2021-06-29",
      "series": null
    }
  ],
  "translations": null,
  "narrations": null
}