{
  "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": "Bordergrams",
  "slug": "bordergrams",
  "url": "https://www.kolczanksiazek.pl/g-t-karber/seria/bordergrams",
  "json": "https://www.kolczanksiazek.pl/g-t-karber/seria/bordergrams.json",
  "markdown": "https://www.kolczanksiazek.pl/g-t-karber/seria/bordergrams.md",
  "author": {
    "name": "G. T. Karber",
    "slug": "g-t-karber",
    "url": "https://www.kolczanksiazek.pl/g-t-karber"
  },
  "books_in_catalog": 2,
  "volumes_total": 2,
  "published": "2026",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Bordergrams",
      "subtitle": null,
      "slug": "bordergrams",
      "url": "https://www.kolczanksiazek.pl/g-t-karber/bordergrams",
      "publisher": "publicat",
      "published": "2026-03-25",
      "isbn": "978-83-2712-825-6"
    },
    {
      "volume": 2,
      "title": "Bordergrams. W służbie królowej",
      "subtitle": null,
      "slug": "bordergrams-w-sluzbie-krolowej",
      "url": "https://www.kolczanksiazek.pl/g-t-karber/bordergrams-w-sluzbie-krolowej",
      "publisher": "publicat",
      "published": "2026-11-30",
      "isbn": "978-83-2712-854-6"
    }
  ]
}