{
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    "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": "Run For Your Life",
  "subtitle": null,
  "slug": "run-for-your-life",
  "url": "https://www.kolczanksiazek.pl/konrad-marshall/run-for-your-life",
  "json": "https://www.kolczanksiazek.pl/konrad-marshall/run-for-your-life.json",
  "markdown": "https://www.kolczanksiazek.pl/konrad-marshall/run-for-your-life.md",
  "authors": [
    {
      "name": "Konrad Marshall",
      "slug": "konrad-marshall",
      "url": "https://www.kolczanksiazek.pl/konrad-marshall"
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  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2026-01-01",
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  "cover": "https://quivercdn.com/covers/hardie-grant-books/konrad-marshall/run-for-your-life_978-17-6145-105-8.webp?v=2026-08-23%2003%3A44%3A39",
  "description": "Acclaimed sports writer and author, Konrad Marshall chooses to make a commitment to shed his sedentary self (including some portion of his 117 kg frame) by running. And running. And running. Committing to run every single day for a year. In each chapter the author interrogates qualified experts,...",
  "editions": [
    {
      "title": "Run For Your Life",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/konrad-marshall/run-for-your-life/9781761451058",
      "publisher": "Hardie Grant Books",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-17-6145-105-8",
      "pages": 296,
      "published": "2026-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/hardie-grant-books/konrad-marshall/run-for-your-life_978-17-6145-105-8.webp?v=2026-08-23%2003%3A44%3A39"
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}