{
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  "site": {
    "name": "Kołczan Książek",
    "language": "pl-PL",
    "url": "https://www.kolczanksiazek.pl"
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  "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": "The ADHD Sleep Book",
  "subtitle": null,
  "slug": "the-adhd-sleep-book",
  "url": "https://www.kolczanksiazek.pl/heather-darwall-smith/the-adhd-sleep-book",
  "json": "https://www.kolczanksiazek.pl/heather-darwall-smith/the-adhd-sleep-book.json",
  "markdown": "https://www.kolczanksiazek.pl/heather-darwall-smith/the-adhd-sleep-book.md",
  "authors": [
    {
      "name": "Heather Darwall-Smith",
      "slug": "heather-darwall-smith",
      "url": "https://www.kolczanksiazek.pl/heather-darwall-smith"
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  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2026-01-01",
  "genres": [
    {
      "code": "VSP",
      "heading": "Psychologia popularna"
    }
  ],
  "series": [],
  "cover": "https://quivercdn.com/covers/cornerstone/heather-darwall-smith/the-adhd-sleep-book_978-15-2997-963-3.webp?v=2026-08-17%2002%3A03%3A48",
  "description": "It's time for traditional sleep advice to truly consider the neurodivergent mind. If you've ever been called 'lazy' for struggling to wake up 'on time'If you think that sleep is boring when there's so much on your mind. If you're convinced that sleep advice just doesn't work for you. READ THIS...",
  "editions": [
    {
      "title": "The ADHD Sleep Book",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/heather-darwall-smith/the-adhd-sleep-book/9781529979633",
      "publisher": "cornerstone",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-15-2997-963-3",
      "pages": 376,
      "published": "2026-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/cornerstone/heather-darwall-smith/the-adhd-sleep-book_978-15-2997-963-3.webp?v=2026-08-17%2002%3A03%3A48"
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  "other_languages": [
    {
      "title": "The ADHD Sleep Book",
      "language": "en_GB",
      "url": "https://www.kolczanksiazek.pl/heather-darwall-smith/en/the-adhd-sleep-book"
    }
  ],
  "characters": [],
  "chapters": []
}