{
  "type": "edition",
  "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.",
  "title": "Steppenwolf",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/hermann-hesse/en/steppenwolf/9780143137825",
  "publisher": "Penguin Classics",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-01-4313-782-5",
  "pages": 256,
  "published": "2025-03-04",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/penguin-classics/hermann-hesse/steppenwolf_978-01-4313-782-5.jpg?v=2026-05-27%2008%3A55%3A49",
  "json": "https://www.kolczanksiazek.pl/hermann-hesse/en/steppenwolf/9780143137825.json",
  "markdown": "https://www.kolczanksiazek.pl/hermann-hesse/en/steppenwolf/9780143137825.md",
  "binding": "Softcover",
  "description": "Nobel Prize winner Hermann Hesse’s iconic countercultural novel about the search for authenticity in an inauthentic world, in a new translation A Penguin Classic At first glance, Harry Haller...",
  "book": {
    "title": "Steppenwolf",
    "slug": "steppenwolf",
    "url": "https://www.kolczanksiazek.pl/hermann-hesse/en/steppenwolf"
  },
  "authors": [
    {
      "name": "Hermann Hesse",
      "slug": "hermann-hesse",
      "url": "https://www.kolczanksiazek.pl/hermann-hesse"
    }
  ]
}