{
  "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": "Use of English. Ten More Practice Tests for the Cambridge C1 Advanced",
  "subtitle": null,
  "slug": "use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced",
  "url": "https://www.kolczanksiazek.pl/billie-jago/use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced",
  "json": "https://www.kolczanksiazek.pl/billie-jago/use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced.json",
  "markdown": "https://www.kolczanksiazek.pl/billie-jago/use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced.md",
  "authors": [
    {
      "name": "Billie Jago",
      "slug": "billie-jago",
      "url": "https://www.kolczanksiazek.pl/billie-jago"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2021-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/prosperity-education/billie-jago/use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced_978-19-1612-977-1-0f639cac.webp?v=2026-08-25%2003%3A46%3A30",
  "description": "Ten new Use of English practice tests for the Cambridge C1 Advanced (previously the CAE). Answers included. Perfect for students preparing for this important exam. For use in the classroom or for practice at home. This second edition of sample tests has been written to closely replicate the...",
  "editions": [
    {
      "title": "Use of English. Ten More Practice Tests for the Cambridge C1 Advanced",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/billie-jago/use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced/9781916129771",
      "publisher": "Prosperity Education",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-19-1612-977-1",
      "pages": 100,
      "published": "2021-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/prosperity-education/billie-jago/use-of-english-ten-more-practice-tests-for-the-cambridge-c1-advanced_978-19-1612-977-1-0f639cac.webp?v=2026-08-25%2003%3A46%3A30"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}