{
  "type": "series",
  "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": "Józef Rouletabille",
  "slug": "jozef-rouletabille",
  "url": "https://www.kolczanksiazek.pl/gaston-leroux/seria/jozef-rouletabille",
  "json": "https://www.kolczanksiazek.pl/gaston-leroux/seria/jozef-rouletabille.json",
  "markdown": "https://www.kolczanksiazek.pl/gaston-leroux/seria/jozef-rouletabille.md",
  "author": {
    "name": "Gaston Leroux",
    "slug": "gaston-leroux",
    "url": "https://www.kolczanksiazek.pl/gaston-leroux"
  },
  "books_in_catalog": 2,
  "volumes_total": 7,
  "published": "2019–2024",
  "missing_volumes": [
    1,
    3,
    4,
    5,
    6
  ],
  "books": [
    {
      "volume": 2,
      "title": "Perfumy czarnej damy",
      "subtitle": null,
      "slug": "perfumy-czarnej-damy",
      "url": "https://www.kolczanksiazek.pl/gaston-leroux/perfumy-czarnej-damy",
      "publisher": "Wydawnictwo CM",
      "published": "2019-04-09",
      "isbn": "978-83-6602-280-5"
    },
    {
      "volume": 7,
      "title": "Zbrodnia Rouletabille'a",
      "subtitle": null,
      "slug": "zbrodnia-rouletabillea",
      "url": "https://www.kolczanksiazek.pl/gaston-leroux/zbrodnia-rouletabillea",
      "publisher": "Wydawnictwo CM",
      "published": "2024-01-01",
      "isbn": "978-83-6801-824-0"
    }
  ]
}