{
  "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": "Fletcher. Teachers and torturers. Wersja ukraińska",
  "subtitle": null,
  "slug": "fletcher-teachers-and-torturers-wersja-ukrainska",
  "url": "https://www.kolczanksiazek.pl/antje-tsillat/fletcher-teachers-and-torturers-wersja-ukrainska",
  "json": "https://www.kolczanksiazek.pl/antje-tsillat/fletcher-teachers-and-torturers-wersja-ukrainska.json",
  "markdown": "https://www.kolczanksiazek.pl/antje-tsillat/fletcher-teachers-and-torturers-wersja-ukrainska.md",
  "authors": [
    {
      "name": "Antje Tsillat",
      "slug": "antje-tsillat",
      "url": "https://www.kolczanksiazek.pl/antje-tsillat"
    },
    {
      "name": "Ya Birk",
      "slug": "ya-birk",
      "url": "https://www.kolczanksiazek.pl/ya-birk"
    },
    {
      "name": "Tsillat A",
      "slug": "tsillat-a",
      "url": "https://www.kolczanksiazek.pl/tsillat-a"
    }
  ],
  "language": "pl_PL",
  "original_title": "Fletcher. Teachers and torturers",
  "original_language": "en",
  "first_published": "2022-01-01",
  "genres": [
    {
      "code": "Y",
      "heading": "Publikacje dla dzieci i młodzieży, edukacja"
    },
    {
      "code": "YF",
      "heading": "Literatura dla dzieci i młodzieży"
    },
    {
      "code": "YFCF",
      "heading": "Literatura detektywistyczna dla dzieci i młodzieży"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/vivat/antje-tsillat/fletcher-teachers-and-torturers-wersja-ukrainska_978-96-6982-843-9.webp?v=2026-08-17%2003%3A48%3A46",
  "description": "Champion detective Fletcher is worried about the well-being of his assistant Theo. Togo is bored and they take shivers through the upcoming checkpoint. Thanks to the miracle exercises, the boy does master himself and performs all mathematical tasks surprisingly well! But the works of the whole...",
  "editions": [
    {
      "title": "Fletcher. Teachers and torturers. Wersja ukraińska",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/antje-tsillat/fletcher-teachers-and-torturers-wersja-ukrainska/9789669828439",
      "publisher": "Vivat",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [
        "Jan Birk"
      ],
      "cover_artists": [],
      "isbn": "978-96-6982-843-9",
      "pages": 144,
      "published": "2022-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/vivat/antje-tsillat/fletcher-teachers-and-torturers-wersja-ukrainska_978-96-6982-843-9.webp?v=2026-08-17%2003%3A48%3A46"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}