{
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    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
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  "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": "El círculo de los días",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/ken-follett/es/el-circulo-de-los-dias/9798890985149",
  "publisher": "Plaza Janes",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "979-88-9098-514-9",
  "pages": 800,
  "published": "2025-11-11",
  "language": "es_MX",
  "cover": "https://quivercdn.com/covers/plaza-janes/ken-follett/el-circulo-de-los-dias-circle-of-days_979-88-9098-514-9.jpg?v=2026-05-29%2008%3A06%3A44",
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  "markdown": "https://www.kolczanksiazek.pl/ken-follett/es/el-circulo-de-los-dias/9798890985149.md",
  "binding": "Softcover",
  "description": "Ken Follett se adentra en su épica nueva novela en uno de los mayores misterios de la historia: la construcción de Stonehenge. UN MINERO DEL SÍLEX CON UN DON Seft, un extractor de...",
  "book": {
    "title": "El círculo de los días",
    "slug": "el-circulo-de-los-dias",
    "url": "https://www.kolczanksiazek.pl/ken-follett/es/el-circulo-de-los-dias"
  },
  "authors": [
    {
      "name": "Ken Follett",
      "slug": "ken-follett",
      "url": "https://www.kolczanksiazek.pl/ken-follett"
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}