{
  "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": "The Shampoo Effect",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/jenny-jackson/the-shampoo-effect/9781529155235",
  "publisher": "cornerstone",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-15-2915-523-5",
  "pages": 340,
  "published": "2026-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/cornerstone/jenny-jackson/the-shampoo-effect_978-15-2915-523-5.webp?v=2026-08-17%2016%3A08%3A25",
  "json": "https://www.kolczanksiazek.pl/jenny-jackson/the-shampoo-effect/9781529155235.json",
  "markdown": "https://www.kolczanksiazek.pl/jenny-jackson/the-shampoo-effect/9781529155235.md",
  "binding": "Softcover",
  "description": "I devoured THE SHAMPOO EFFECT . . . it's funny, drama-fuelled, and full of Jackson's breezy wit. Coco Mellors, Sunday Times bestselling author of BLUE SISTERS'An absolute DELIGHT . . . a must, must, must for your summer reading list' Elin Hilderbrand, New York Times bestselling author of THE...",
  "book": {
    "title": "The Shampoo Effect",
    "slug": "the-shampoo-effect",
    "url": "https://www.kolczanksiazek.pl/jenny-jackson/the-shampoo-effect"
  },
  "authors": [
    {
      "name": "Jenny Jackson",
      "slug": "jenny-jackson",
      "url": "https://www.kolczanksiazek.pl/jenny-jackson"
    }
  ]
}