{
  "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": "Adam Rieger",
  "slug": "adam-rieger",
  "url": "https://www.kolczanksiazek.pl/adam-rieger",
  "json": "https://www.kolczanksiazek.pl/adam-rieger.json",
  "markdown": "https://www.kolczanksiazek.pl/adam-rieger.md",
  "image": null,
  "books_count": 3,
  "languages_count": 1,
  "countries_count": 1,
  "books": [
    {
      "title": "Dawne tańce i melodie na fortepian 2",
      "subtitle": null,
      "slug": "dawne-tance-i-melodie-na-fortepian-2",
      "url": "https://www.kolczanksiazek.pl/adam-rieger/dawne-tance-i-melodie-na-fortepian-2",
      "first_published": "2019-08-28",
      "series": null
    },
    {
      "title": "Dawne tańce i melodie na fortepian cz. 1",
      "subtitle": null,
      "slug": "dawne-tance-i-melodie-na-fortepian-cz-1",
      "url": "https://www.kolczanksiazek.pl/adam-rieger/dawne-tance-i-melodie-na-fortepian-cz-1",
      "first_published": "2011-08-02",
      "series": null
    },
    {
      "title": "Wybrane sonatiny na fortepian. Zeszyt 1",
      "subtitle": null,
      "slug": "wybrane-sonatiny-na-fortepian-zeszyt-1",
      "url": "https://www.kolczanksiazek.pl/adam-rieger/wybrane-sonatiny-na-fortepian-zeszyt-1",
      "first_published": "2011-08-01",
      "series": null
    }
  ],
  "translations": null,
  "narrations": null
}