{
  "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": "Dzieci z ulicy Awanturników",
  "slug": "dzieci-z-ulicy-awanturnikow",
  "url": "https://www.kolczanksiazek.pl/astrid-lindgren/seria/dzieci-z-ulicy-awanturnikow",
  "json": "https://www.kolczanksiazek.pl/astrid-lindgren/seria/dzieci-z-ulicy-awanturnikow.json",
  "markdown": "https://www.kolczanksiazek.pl/astrid-lindgren/seria/dzieci-z-ulicy-awanturnikow.md",
  "author": {
    "name": "Astrid Lindgren",
    "slug": "astrid-lindgren",
    "url": "https://www.kolczanksiazek.pl/astrid-lindgren"
  },
  "books_in_catalog": 2,
  "volumes_total": 2,
  "published": "2022–2023",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Dzieci z ulicy Awanturników",
      "subtitle": null,
      "slug": "dzieci-z-ulicy-awanturnikow",
      "url": "https://www.kolczanksiazek.pl/astrid-lindgren/dzieci-z-ulicy-awanturnikow",
      "publisher": "Nasza Księgarnia",
      "published": "2022-01-01",
      "isbn": "978-83-1013-839-2"
    },
    {
      "volume": 2,
      "title": "Lotta z ulicy Awanturników",
      "subtitle": null,
      "slug": "lotta-z-ulicy-awanturnikow",
      "url": "https://www.kolczanksiazek.pl/astrid-lindgren/lotta-z-ulicy-awanturnikow",
      "publisher": "Nasza Księgarnia",
      "published": "2023-11-16",
      "isbn": "978-83-1014-141-5"
    }
  ]
}