{
  "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": "Josh Kaufman",
  "slug": "josh-kaufman",
  "url": "https://www.kolczanksiazek.pl/josh-kaufman",
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  "markdown": "https://www.kolczanksiazek.pl/josh-kaufman.md",
  "image": null,
  "books_count": 2,
  "languages_count": 6,
  "countries_count": 7,
  "books": [
    {
      "title": "Indywidualny program MBA. Rozwiń praktyczne umiejętności biznesowe",
      "subtitle": null,
      "slug": "indywidualny-program-mba-rozwin-praktyczne-umiejetnosci-biznesowe",
      "url": "https://www.kolczanksiazek.pl/josh-kaufman/indywidualny-program-mba-rozwin-praktyczne-umiejetnosci-biznesowe",
      "first_published": "2021-09-02",
      "series": null
    },
    {
      "title": "The First 20 Hours: How to Learn Anything . . . Fast!",
      "subtitle": null,
      "slug": "the-first-20-hours-how-to-learn-anything-fast",
      "url": "https://www.kolczanksiazek.pl/josh-kaufman/the-first-20-hours-how-to-learn-anything-fast",
      "first_published": "2013-06-13",
      "series": null
    }
  ],
  "translations": null,
  "narrations": null
}