{
  "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": "Marta Hennig",
  "slug": "marta-hennig",
  "url": "https://www.kolczanksiazek.pl/marta-hennig",
  "json": "https://www.kolczanksiazek.pl/marta-hennig.json",
  "markdown": "https://www.kolczanksiazek.pl/marta-hennig.md",
  "image": null,
  "books_count": 3,
  "languages_count": 1,
  "countries_count": 1,
  "books": [
    {
      "title": "Pakiet - Marta Hennig: Motywator / Fit na zawsze",
      "subtitle": null,
      "slug": "pakiet-marta-hennig-motywator-fit-na-zawsze",
      "url": "https://www.kolczanksiazek.pl/marta-hennig/pakiet-marta-hennig-motywator-fit-na-zawsze",
      "first_published": "2025-01-01",
      "series": null
    },
    {
      "title": "Motywator 8 tygodni do bycia fit",
      "subtitle": null,
      "slug": "motywator-8-tygodni-do-bycia-fit",
      "url": "https://www.kolczanksiazek.pl/marta-hennig/motywator-8-tygodni-do-bycia-fit",
      "first_published": "2019-05-15",
      "series": null
    },
    {
      "title": "Codziennie fit",
      "subtitle": null,
      "slug": "codziennie-fit",
      "url": "https://www.kolczanksiazek.pl/marta-hennig/codziennie-fit",
      "first_published": "2018-03-22",
      "series": null
    }
  ],
  "translations": null,
  "narrations": null
}