{
  "type": "edition",
  "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": "Speed",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/vaclav-smil/en/speed/9780593834541",
  "publisher": "Penguin Books",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-05-9383-454-1",
  "pages": 368,
  "published": "2026-06-02",
  "language": "en_US",
  "cover": "https://quivercdn.com/covers/penguin-books/vaclav-smil/speed_978-05-9383-454-1.jpg?v=2026-05-24%2005%3A05%3A06",
  "json": "https://www.kolczanksiazek.pl/vaclav-smil/en/speed/9780593834541.json",
  "markdown": "https://www.kolczanksiazek.pl/vaclav-smil/en/speed/9780593834541.md",
  "binding": "Softcover",
  "description": "A data-driven, scientific account of our need for speed—exploring a wide range of topics including evolution, transportation, and technology In a world obsessed with efficiency, perhaps nothing...",
  "book": {
    "title": "Speed",
    "slug": "speed",
    "url": "https://www.kolczanksiazek.pl/vaclav-smil/en/speed"
  },
  "authors": [
    {
      "name": "Václav Smil",
      "slug": "vaclav-smil",
      "url": "https://www.kolczanksiazek.pl/vaclav-smil"
    }
  ]
}