{
  "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": "Persons of Interest",
  "subtitle": null,
  "url": "https://www.kolczanksiazek.pl/peter-grainger/persons-of-interest/9781804961421",
  "publisher": "Penguin Books",
  "publisher_series": [],
  "translators": [],
  "medium": "paper",
  "duration_seconds": null,
  "narrators": [],
  "illustrators": [],
  "cover_artists": [],
  "isbn": "978-18-0496-142-1",
  "pages": 416,
  "published": "2026-01-01",
  "language": "pl_PL",
  "cover": "https://quivercdn.com/covers/penguin-books/peter-grainger/persons-of-interest_978-18-0496-142-1.webp?v=2026-08-14%2016%3A53%3A43",
  "json": "https://www.kolczanksiazek.pl/peter-grainger/persons-of-interest/9781804961421.json",
  "markdown": "https://www.kolczanksiazek.pl/peter-grainger/persons-of-interest/9781804961421.md",
  "binding": "Softcover",
  "description": "In the peace and tranquillity of the woods at Pinehills on a Saturday afternoon, a mobile phone begins to ring. The phone belongs to DC Smith and it isn`t unusual that the call is from Kings Lake Central police station what is unusual is the fact that he seems to be the subject of an investigation...",
  "book": {
    "title": "Persons of Interest",
    "slug": "persons-of-interest",
    "url": "https://www.kolczanksiazek.pl/peter-grainger/persons-of-interest"
  },
  "authors": [
    {
      "name": "Peter Grainger",
      "slug": "peter-grainger",
      "url": "https://www.kolczanksiazek.pl/peter-grainger"
    }
  ]
}