{
  "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": "Ravavik T.6 Ravavik fights sleep",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/aneta-kmiec-wawrzyniak/ravavik-t6-ravavik-fights-sleep/9788368014426",
  "publisher": "Art and Cat",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-83-6801-442-6",
  "pages": 48,
  "published": "2025-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/art-and-cat/aneta-kmiec-wawrzyniak/ravavik-t6-ravavik-fights-sleep_978-83-6801-442-6.webp?v=2026-08-21%2006%3A09%3A16",
  "json": "https://www.kolczanksiazek.pl/aneta-kmiec-wawrzyniak/ravavik-t6-ravavik-fights-sleep/9788368014426.json",
  "markdown": "https://www.kolczanksiazek.pl/aneta-kmiec-wawrzyniak/ravavik-t6-ravavik-fights-sleep/9788368014426.md",
  "binding": "Softcover",
  "description": "Ravavik's universe volume 6Little Ravavik definitely doesn't like sleeping. The kitten-like all Vikings-is very brave. Every evening, he fights a fierce battle against sleep and tries every trick he can think of to go to bed as late as possible. But tiredness always wins in the end, and he...",
  "book": {
    "title": "Ravavik T.6 Ravavik fights sleep",
    "slug": "ravavik-t6-ravavik-fights-sleep",
    "url": "https://www.kolczanksiazek.pl/aneta-kmiec-wawrzyniak/ravavik-t6-ravavik-fights-sleep"
  },
  "authors": [
    {
      "name": "Aneta Kmieć-Wawrzyniak",
      "slug": "aneta-kmiec-wawrzyniak",
      "url": "https://www.kolczanksiazek.pl/aneta-kmiec-wawrzyniak"
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}