{
  "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": "The Grail Quest",
  "slug": "the-grail-quest",
  "url": "https://www.kolczanksiazek.pl/bernard-cornwell/seria/the-grail-quest",
  "json": "https://www.kolczanksiazek.pl/bernard-cornwell/seria/the-grail-quest.json",
  "markdown": "https://www.kolczanksiazek.pl/bernard-cornwell/seria/the-grail-quest.md",
  "author": {
    "name": "Bernard Cornwell",
    "slug": "bernard-cornwell",
    "url": "https://www.kolczanksiazek.pl/bernard-cornwell"
  },
  "books_in_catalog": 3,
  "volumes_total": 3,
  "published": "2023–2024",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Rycerz",
      "subtitle": null,
      "slug": "rycerz",
      "url": "https://www.kolczanksiazek.pl/bernard-cornwell/rycerz",
      "publisher": "Otwarte",
      "published": "2023-11-01",
      "isbn": "978-83-8135-617-6"
    },
    {
      "volume": 2,
      "title": "Włóczęga",
      "subtitle": null,
      "slug": "wloczega",
      "url": "https://www.kolczanksiazek.pl/bernard-cornwell/wloczega",
      "publisher": "Otwarte",
      "published": "2023-12-22",
      "isbn": "978-83-8135-635-0"
    },
    {
      "volume": 3,
      "title": "Heretyk",
      "subtitle": null,
      "slug": "heretyk",
      "url": "https://www.kolczanksiazek.pl/bernard-cornwell/heretyk",
      "publisher": "Otwarte",
      "published": "2024-02-16",
      "isbn": "978-83-8135-638-1"
    }
  ]
}