{
  "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": "Nina Bacela",
  "slug": "nina-bacela",
  "url": "https://www.kolczanksiazek.pl/przemyslaw-piotrowski/seria/nina-bacela",
  "json": "https://www.kolczanksiazek.pl/przemyslaw-piotrowski/seria/nina-bacela.json",
  "markdown": "https://www.kolczanksiazek.pl/przemyslaw-piotrowski/seria/nina-bacela.md",
  "author": {
    "name": "Przemysław Piotrowski",
    "slug": "przemyslaw-piotrowski",
    "url": "https://www.kolczanksiazek.pl/przemyslaw-piotrowski"
  },
  "books_in_catalog": 2,
  "volumes_total": 2,
  "published": "2026",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "W ciemnym, głodnym lesie",
      "subtitle": null,
      "slug": "w-ciemnym-glodnym-lesie",
      "url": "https://www.kolczanksiazek.pl/przemyslaw-piotrowski/w-ciemnym-glodnym-lesie",
      "publisher": "Czarna Owca",
      "published": "2026-06-03",
      "isbn": "978-83-8382-989-0"
    },
    {
      "volume": 2,
      "title": "Ślepą, czarną nocą",
      "subtitle": null,
      "slug": "slepa-czarna-noca",
      "url": "https://www.kolczanksiazek.pl/przemyslaw-piotrowski/slepa-czarna-noca",
      "publisher": "Czarna Owca",
      "published": "2026-10-14",
      "isbn": "978-83-8382-951-7"
    }
  ]
}