{
  "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": "El teorema Katherine",
  "subtitle": null,
  "slug": "el-teorema-katherine",
  "url": "https://www.kolczanksiazek.pl/john-green/es/el-teorema-katherine",
  "json": "https://www.kolczanksiazek.pl/john-green/es/el-teorema-katherine.json",
  "markdown": "https://www.kolczanksiazek.pl/john-green/es/el-teorema-katherine.md",
  "authors": [
    {
      "name": "John Green",
      "slug": "john-green",
      "url": "https://www.kolczanksiazek.pl/john-green"
    }
  ],
  "language": "es_ES",
  "original_title": "An Abundance of Katherines",
  "original_language": "en",
  "first_published": "2019-07-23",
  "genres": [
    {
      "code": "FB",
      "heading": "Proza literacka"
    },
    {
      "code": "FBA",
      "heading": "Współczesna proza literacka"
    },
    {
      "code": "FYT",
      "heading": "Proza w przekładzie"
    },
    {
      "code": "YF",
      "heading": "Literatura dla dzieci i młodzieży"
    },
    {
      "code": "YFB",
      "heading": "Współczesna beletrystyka dla dzieci i młodzieży"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/nube-de-tinta/john-patrick-green/el-teorema-katherine-an-abundance-of-katherines_978-60-7312-833-9.jpg?v=2026-06-08%2009%3A18%3A14",
  "description": "Según Colin Singleton existen dos tipos de personas: los que dejan y los que son dejados. Él, sin duda, pertenece al segundo. Su última ex, Katherine XIX, no es una reina,...",
  "editions": [
    {
      "title": "El teorema Katherine",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/john-green/es/el-teorema-katherine/9786073128339",
      "publisher": "Nube de tinta",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-60-7312-833-9",
      "pages": 320,
      "published": "2019-07-23",
      "language": "es_ES",
      "cover": "https://quivercdn.com/covers/nube-de-tinta/john-patrick-green/el-teorema-katherine-an-abundance-of-katherines_978-60-7312-833-9.jpg?v=2026-06-08%2009%3A18%3A14"
    }
  ],
  "other_languages": [
    {
      "title": "Die erste Liebe (nach 19 vergeblichen Versuchen)",
      "language": "de_DE",
      "url": "https://www.kolczanksiazek.pl/john-green/de/die-erste-liebe-nach-19-vergeblichen-versuchen"
    },
    {
      "title": "An Abundance of Katherines",
      "language": "en_US",
      "url": "https://www.kolczanksiazek.pl/john-green/en/an-abundance-of-katherines"
    },
    {
      "title": "Le théorème des Katherine",
      "language": "fr_FR",
      "url": "https://www.kolczanksiazek.pl/john-green/fr/le-theoreme-des-katherine"
    },
    {
      "title": "19 razy Katherine",
      "language": "pl_PL",
      "url": "https://www.kolczanksiazek.pl/john-green/19-razy-katherine"
    },
    {
      "title": "O Teorema Katherine",
      "language": "pt_PT",
      "url": "https://www.kolczanksiazek.pl/john-green/pt/o-teorema-katherine"
    },
    {
      "title": "Досить Катрін",
      "language": "uk_UA",
      "url": "https://www.kolczanksiazek.pl/dzhon-grin/uk/dosyt-katrin"
    }
  ],
  "characters": [],
  "chapters": []
}