{
  "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": "Penguin History of Europe",
  "slug": "penguin-history-of-europe",
  "url": "https://www.kolczanksiazek.pl/ian-kershaw/seria/penguin-history-of-europe",
  "json": "https://www.kolczanksiazek.pl/ian-kershaw/seria/penguin-history-of-europe.json",
  "markdown": "https://www.kolczanksiazek.pl/ian-kershaw/seria/penguin-history-of-europe.md",
  "author": {
    "name": "Ian Kershaw",
    "slug": "ian-kershaw",
    "url": "https://www.kolczanksiazek.pl/ian-kershaw"
  },
  "books_in_catalog": 2,
  "volumes_total": 2,
  "published": "2016–2020",
  "missing_volumes": [],
  "books": [
    {
      "volume": 1,
      "title": "Do piekła i z powrotem. Europa 1914–1949",
      "subtitle": null,
      "slug": "do-piekla-i-z-powrotem-europa-1914-1949",
      "url": "https://www.kolczanksiazek.pl/ian-kershaw/do-piekla-i-z-powrotem-europa-1914-1949",
      "publisher": "Znak Horyzont",
      "published": "2016-10-12",
      "isbn": "978-83-2404-165-7"
    },
    {
      "volume": 2,
      "title": "Rozdarty kontynent: Europa 1950-2017",
      "subtitle": null,
      "slug": "rozdarty-kontynent-europa-1950-2017",
      "url": "https://www.kolczanksiazek.pl/ian-kershaw/rozdarty-kontynent-europa-1950-2017",
      "publisher": "Znak Horyzont",
      "published": "2020-06-23",
      "isbn": "978-83-2407-800-4"
    }
  ]
}
