{
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    "name": "Kołczan Książek",
    "language": "pl-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": "The New Dark Ages",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/james-marriott/en/the-new-dark-ages/9780385552943",
  "publisher": "Doubleday",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
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  "cover_artists": [],
  "isbn": "978-03-8555-294-3",
  "pages": 208,
  "published": "2026-10-06",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/doubleday/james-marriott/the-new-dark-ages_978-03-8555-294-3.jpg?v=2026-05-26%2006%3A56%3A21",
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  "markdown": "https://www.kolczanksiazek.pl/james-marriott/en/the-new-dark-ages/9780385552943.md",
  "binding": "Hardcover",
  "description": "A provocative argument about how an increase in literacy jumpstarted modern civilization, and how its decline threatens democracy and the future of humanity The beginning of the modern era saw the widespread...",
  "book": {
    "title": "The New Dark Ages",
    "slug": "the-new-dark-ages",
    "url": "https://www.kolczanksiazek.pl/james-marriott/en/the-new-dark-ages"
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  "authors": [
    {
      "name": "James Marriott",
      "slug": "james-marriott",
      "url": "https://www.kolczanksiazek.pl/james-marriott"
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