{
  "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": "Flock. Wersja ukraińska",
  "subtitle": null,
  "slug": "flock-wersja-ukrainska",
  "url": "https://www.kolczanksiazek.pl/anastasiya-nikulina/flock-wersja-ukrainska",
  "json": "https://www.kolczanksiazek.pl/anastasiya-nikulina/flock-wersja-ukrainska.json",
  "markdown": "https://www.kolczanksiazek.pl/anastasiya-nikulina/flock-wersja-ukrainska.md",
  "authors": [
    {
      "name": "Anastasiya Nikulina",
      "slug": "anastasiya-nikulina",
      "url": "https://www.kolczanksiazek.pl/anastasiya-nikulina"
    }
  ],
  "language": "pl_PL",
  "original_title": "Flock",
  "original_language": null,
  "first_published": "2018-01-01",
  "genres": [
    {
      "code": "FBA",
      "heading": "Współczesna proza literacka"
    },
    {
      "code": "Y",
      "heading": "Publikacje dla dzieci i młodzieży, edukacja"
    },
    {
      "code": "YF",
      "heading": "Literatura dla dzieci i młodzieży"
    },
    {
      "code": "YFC",
      "heading": "Literatura sensacyjna i przygodowa dla dzieci i młodzieży"
    },
    {
      "code": "YN",
      "heading": "Publikacje dla dzieci i młodzieży popularnonaukowe i ogólnoinformacyjne"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/vivat/anastasiya-nikulina/flock-wersja-ukrainska_978-96-6942-742-7.webp?v=2026-08-17%2003%3A48%3A52",
  "description": "Lviv heat melts asphalt. They are almost eighteen, and everyone has something to hide. Five boys challenge the city's skyscrapers and themselves every day. Parkour is a way of life, their challenge is always to do impossible. After all, when you are a tracer, there are no limits: there are only...",
  "editions": [
    {
      "title": "Flock. Wersja ukraińska",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/anastasiya-nikulina/flock-wersja-ukrainska/9789669427427",
      "publisher": "Vivat",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-96-6942-742-7",
      "pages": 320,
      "published": "2018-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/vivat/anastasiya-nikulina/flock-wersja-ukrainska_978-96-6942-742-7.webp?v=2026-08-17%2003%3A48%3A52"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}