{
  "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": "Ziemia jest grzeszną pieśnią",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/timo-k-mukka/ziemia-jest-grzeszna-piesnia/8321007228",
  "publisher": "Wydawnictwo Poznańskie",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "8-321-00722-8",
  "pages": 179,
  "published": "1988-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/wydawnictwo-poznanskie/timo-k-mukka/ziemia-jest-grzeszna-piesnia_8-321-00722-8-85f30099.jpg?v=2026-09-05%2013%3A21%3A30",
  "json": "https://www.kolczanksiazek.pl/timo-k-mukka/ziemia-jest-grzeszna-piesnia/8321007228.json",
  "markdown": "https://www.kolczanksiazek.pl/timo-k-mukka/ziemia-jest-grzeszna-piesnia/8321007228.md",
  "binding": "Softcover",
  "description": "Debiutancka powieść Timo Mukki, wydana, gdy autor miał 19 lat.",
  "book": {
    "title": "Ziemia jest grzeszną pieśnią",
    "slug": "ziemia-jest-grzeszna-piesnia",
    "url": "https://www.kolczanksiazek.pl/timo-k-mukka/ziemia-jest-grzeszna-piesnia"
  },
  "authors": [
    {
      "name": "Timo K. Mukka",
      "slug": "timo-k-mukka",
      "url": "https://www.kolczanksiazek.pl/timo-k-mukka"
    }
  ]
}