{
  "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": "Los cuatro grandes",
  "subtitle": null,
  "slug": "los-cuatro-grandes",
  "url": "https://www.kolczanksiazek.pl/agatha-christie/es/los-cuatro-grandes",
  "json": "https://www.kolczanksiazek.pl/agatha-christie/es/los-cuatro-grandes.json",
  "markdown": "https://www.kolczanksiazek.pl/agatha-christie/es/los-cuatro-grandes.md",
  "authors": [
    {
      "name": "Agatha Christie",
      "slug": "agatha-christie",
      "url": "https://www.kolczanksiazek.pl/agatha-christie"
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  ],
  "language": "es_ES",
  "original_title": "The Big Four",
  "original_language": "en",
  "first_published": "2019-06-11",
  "genres": [
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      "heading": "Proza literacka"
    },
    {
      "code": "FBA",
      "heading": "Współczesna proza literacka"
    },
    {
      "code": "FF",
      "heading": "Literatura kryminalna i detektywistyczna"
    },
    {
      "code": "FH",
      "heading": "Thrillery i suspens"
    },
    {
      "code": "FYT",
      "heading": "Proza w przekładzie"
    }
  ],
  "series": [
    {
      "name": "Hércules Poirot",
      "slug": "hercules-poirot",
      "volume": 5,
      "url": "https://www.kolczanksiazek.pl/agatha-christie/seria/hercules-poirot"
    }
  ],
  "cover": "https://quivercdn.com/covers/espasa/agatha-christie/los-cuatro-grandes_978-84-6705-599-3-018ca8ea.webp?v=2026-09-25%2022%3A01%3A21",
  "description": "Hércules Poirot se enfrenta con unos criminales fuera de lo común. No son vulgares asesinos ni simples estafadores. Son líderes organizados a escala internacional que mueven los hilos de cuanto sucede en el mundo. Se los conoce como « Los Cuatro Grandes» y el detective tendrá que descubrir su identidad antes de que sea demasiado tarde para la humanidad. La primera misión de la banda...",
  "editions": [
    {
      "title": "Los cuatro grandes",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/agatha-christie/es/los-cuatro-grandes/9788467055993",
      "publisher": "espasa",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-84-6705-599-3",
      "pages": 256,
      "published": "2019-06-11",
      "language": "es_ES",
      "cover": "https://quivercdn.com/covers/espasa/agatha-christie/los-cuatro-grandes_978-84-6705-599-3-018ca8ea.webp?v=2026-09-25%2022%3A01%3A21"
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  ],
  "other_languages": [
    {
      "title": "Οι μεγάλοι τέσσερις",
      "language": "el_GR",
      "url": "https://www.kolczanksiazek.pl/agatha-christie/el/oi-megaloi-tesseris"
    },
    {
      "title": "The Big Four",
      "language": "en_US",
      "url": "https://www.kolczanksiazek.pl/agatha-christie/en/the-big-four"
    },
    {
      "title": "Les Quatre",
      "language": "fr_FR",
      "url": "https://www.kolczanksiazek.pl/agatha-christie/fr/les-quatre"
    },
    {
      "title": "Poirot e i quattro",
      "language": "it_IT",
      "url": "https://www.kolczanksiazek.pl/agatha-christie/it/poirot-e-i-quattro"
    },
    {
      "title": "Wielka Czwórka",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/agatha-christie/wielka-czworka"
    },
    {
      "title": "Os Quatro Grandes",
      "language": "pt_PT",
      "url": "https://www.kolczanksiazek.pl/agatha-christie/pt/os-quatro-grandes"
    },
    {
      "title": "Велика четвірка",
      "language": "uk_UA",
      "url": "https://www.kolczanksiazek.pl/ahata-kristi/uk/velyka-chetvirka"
    }
  ],
  "characters": [],
  "chapters": []
}