{
  "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": "Max Einstein",
  "slug": "max-einstein",
  "url": "https://www.kolczanksiazek.pl/chris-grabenstein/seria/max-einstein",
  "json": "https://www.kolczanksiazek.pl/chris-grabenstein/seria/max-einstein.json",
  "markdown": "https://www.kolczanksiazek.pl/chris-grabenstein/seria/max-einstein.md",
  "author": {
    "name": "Chris Grabenstein",
    "slug": "chris-grabenstein",
    "url": "https://www.kolczanksiazek.pl/chris-grabenstein"
  },
  "books_in_catalog": 3,
  "volumes_total": 3,
  "published": "2021–2022",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Max Einstein. Genialny eksperyment",
      "subtitle": null,
      "slug": "max-einstein-genialny-eksperyment",
      "url": "https://www.kolczanksiazek.pl/chris-grabenstein/max-einstein-genialny-eksperyment",
      "publisher": "Czwarta Strona",
      "published": "2021-05-19",
      "isbn": "978-83-6673-607-8"
    },
    {
      "volume": 2,
      "title": "Max Einstein. Buntownicy nie bez powodu",
      "subtitle": null,
      "slug": "max-einstein-buntownicy-nie-bez-powodu",
      "url": "https://www.kolczanksiazek.pl/chris-grabenstein/max-einstein-buntownicy-nie-bez-powodu",
      "publisher": "Czwarta Strona",
      "published": "2021-09-15",
      "isbn": "978-83-6698-137-9"
    },
    {
      "volume": 3,
      "title": "Max Einstein ratuje przyszłość",
      "subtitle": null,
      "slug": "max-einstein-ratuje-przyszlosc",
      "url": "https://www.kolczanksiazek.pl/chris-grabenstein/max-einstein-ratuje-przyszlosc",
      "publisher": "Czwarta Strona",
      "published": "2022-06-15",
      "isbn": "978-83-6717-603-3"
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}