{
  "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": "Into Darkness",
  "slug": "into-darkness",
  "url": "https://www.kolczanksiazek.pl/jacob-morgan/seria/into-darkness",
  "json": "https://www.kolczanksiazek.pl/jacob-morgan/seria/into-darkness.json",
  "markdown": "https://www.kolczanksiazek.pl/jacob-morgan/seria/into-darkness.md",
  "author": {
    "name": "Jacob Morgan",
    "slug": "jacob-morgan",
    "url": "https://www.kolczanksiazek.pl/jacob-morgan"
  },
  "books_in_catalog": 3,
  "volumes_total": 3,
  "published": "2025–2026",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Lights Out",
      "subtitle": null,
      "slug": "lights-out",
      "url": "https://www.kolczanksiazek.pl/navessa-allen/lights-out",
      "publisher": "Czwarta Strona",
      "published": "2025-09-24",
      "isbn": "978-83-6857-645-0"
    },
    {
      "volume": 2,
      "title": "Caught Up",
      "subtitle": null,
      "slug": "caught-up",
      "url": "https://www.kolczanksiazek.pl/navessa-allen/caught-up",
      "publisher": "Czwarta Strona",
      "published": "2026-03-25",
      "isbn": "978-83-6869-288-4"
    },
    {
      "volume": 3,
      "title": "Game On",
      "subtitle": null,
      "slug": "game-on",
      "url": "https://www.kolczanksiazek.pl/navessa-allen/game-on",
      "publisher": "Czwarta Strona",
      "published": "2026-10-01",
      "isbn": "978-83-6895-230-8"
    }
  ]
}