{
  "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": "Siostry Calhoun",
  "slug": "siostry-calhoun",
  "url": "https://www.kolczanksiazek.pl/nora-roberts/seria/siostry-calhoun",
  "json": "https://www.kolczanksiazek.pl/nora-roberts/seria/siostry-calhoun.json",
  "markdown": "https://www.kolczanksiazek.pl/nora-roberts/seria/siostry-calhoun.md",
  "author": {
    "name": "Nora Roberts",
    "slug": "nora-roberts",
    "url": "https://www.kolczanksiazek.pl/nora-roberts"
  },
  "books_in_catalog": 5,
  "volumes_total": 5,
  "published": "2020–2021",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Catherine",
      "subtitle": null,
      "slug": "catherine",
      "url": "https://www.kolczanksiazek.pl/nora-roberts/catherine",
      "publisher": "HarperCollins",
      "published": "2020-08-01",
      "isbn": "978-83-2765-531-8"
    },
    {
      "volume": 2,
      "title": "Amanda",
      "subtitle": null,
      "slug": "amanda",
      "url": "https://www.kolczanksiazek.pl/nora-roberts/amanda",
      "publisher": "HarperCollins",
      "published": "2020-10-01",
      "isbn": "978-83-2765-530-1"
    },
    {
      "volume": 3,
      "title": "Lilah",
      "subtitle": null,
      "slug": "lilah",
      "url": "https://www.kolczanksiazek.pl/nora-roberts/lilah",
      "publisher": "HarperCollins",
      "published": "2021-01-01",
      "isbn": "978-83-2765-529-5"
    },
    {
      "volume": 4,
      "title": "Suzanna",
      "subtitle": null,
      "slug": "suzanna",
      "url": "https://www.kolczanksiazek.pl/nora-roberts/suzanna",
      "publisher": "HarperCollins",
      "published": "2021-04-01",
      "isbn": "978-83-2765-528-8"
    },
    {
      "volume": 5,
      "title": "Pomyślne wiatry",
      "subtitle": null,
      "slug": "pomyslne-wiatry",
      "url": "https://www.kolczanksiazek.pl/nora-roberts/pomyslne-wiatry",
      "publisher": "HarperCollins",
      "published": "2021-05-01",
      "isbn": "978-83-2765-515-8"
    }
  ]
}