{
  "type": "book",
  "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": "The Nightmare",
  "subtitle": null,
  "slug": "the-nightmare",
  "url": "https://www.kolczanksiazek.pl/lars-kepler/en/the-nightmare",
  "json": "https://www.kolczanksiazek.pl/lars-kepler/en/the-nightmare.json",
  "markdown": "https://www.kolczanksiazek.pl/lars-kepler/en/the-nightmare.md",
  "authors": [
    {
      "name": "Lars Kepler",
      "slug": "lars-kepler",
      "url": "https://www.kolczanksiazek.pl/lars-kepler"
    }
  ],
  "language": "en_US",
  "original_title": "Paganinikontraktet",
  "original_language": "sv",
  "first_published": "2018-09-25",
  "genres": [],
  "series": [
    {
      "name": "Killer Instinct",
      "slug": "killer-instinct",
      "volume": 2,
      "url": "https://www.kolczanksiazek.pl/lars-kepler/seria/killer-instinct"
    }
  ],
  "cover": "https://quivercdn.com/covers/vintage-crime-black-lizard/lars-kepler/the-nightmare_978-05-2543-310-1.jpg?v=2026-06-08%2018%3A00%3A16",
  "description": "#1 INTERNATIONAL BESTSELLER • Detectives Joona Linna and Saga Bauer must confront a relentless killer who’s always one step ahead in this installment of the Killer Instinct series from the...",
  "editions": [
    {
      "title": "The Nightmare",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/lars-kepler/en/the-nightmare/9780525433101",
      "publisher": "Vintage Crime Black Lizard",
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-05-2543-310-1",
      "pages": 560,
      "published": "2018-09-25",
      "language": "en_US",
      "cover": "https://quivercdn.com/covers/vintage-crime-black-lizard/lars-kepler/the-nightmare_978-05-2543-310-1.jpg?v=2026-06-08%2018%3A00%3A16"
    }
  ],
  "other_languages": [
    {
      "title": "Paganiniho smlouva",
      "language": "cs_CZ",
      "url": "https://www.kolczanksiazek.pl/lars-kepler/cs/paganiniho-smlouva"
    },
    {
      "title": "Le Pacte",
      "language": "fr_FR",
      "url": "https://www.kolczanksiazek.pl/lars-kepler/fr/le-pacte"
    },
    {
      "title": "Kontrakt Paganiniego",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/lars-kepler/kontrakt-paganiniego"
    },
    {
      "title": "O pesadelo",
      "language": "pt_BR",
      "url": "https://www.kolczanksiazek.pl/lars-kepler/pt/o-pesadelo"
    }
  ],
  "characters": [],
  "chapters": []
}