{
  "type": "book",
  "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": "EDGARD. Angielski. Czytam po angielsku. The Lost Backpack. Level 1 + MP3",
  "subtitle": null,
  "slug": "edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3",
  "url": "https://www.kolczanksiazek.pl/bulent-akman/edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3",
  "json": "https://www.kolczanksiazek.pl/bulent-akman/edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3.json",
  "markdown": "https://www.kolczanksiazek.pl/bulent-akman/edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3.md",
  "authors": [
    {
      "name": "Bulent Akman",
      "slug": "bulent-akman",
      "url": "https://www.kolczanksiazek.pl/bulent-akman"
    }
  ],
  "language": "pl_PL",
  "original_title": null,
  "original_language": null,
  "first_published": "2019-01-01",
  "genres": [],
  "series": [],
  "cover": "https://quivercdn.com/covers/edgard/bulent-akman/edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3_978-83-6605-370-0.webp?v=2026-08-16%2003%3A39%3A09",
  "description": "The Lost Backpack/Zagubiony plecak to historia Sida, który mieszka z rodzicami i ukochanym pieskiem Mardym. Sid codziennie pakuje swój ulubiony zielony plecak i wyrusza do szkoły. Do przebycia ma sporą odległość – do szkoły dojeżdża tramwajem, a potem metrem. Pewnego dnia zasypia w drodze, a kiedy...",
  "editions": [
    {
      "title": "EDGARD. Angielski. Czytam po angielsku. The Lost Backpack. Level 1 + MP3",
      "subtitle": null,
      "url": "https://www.kolczanksiazek.pl/bulent-akman/edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3/9788366053700",
      "publisher": "Edgard",
      "publisher_series": [],
      "translators": [],
      "medium": "paper",
      "duration_seconds": null,
      "narrators": [],
      "illustrators": [],
      "cover_artists": [],
      "isbn": "978-83-6605-370-0",
      "pages": 48,
      "published": "2019-01-01",
      "language": "pl_PL",
      "cover": "https://quivercdn.com/covers/edgard/bulent-akman/edgard-angielski-czytam-po-angielsku-the-lost-backpack-level-1-mp3_978-83-6605-370-0.webp?v=2026-08-16%2003%3A39%3A09"
    }
  ],
  "other_languages": [],
  "characters": [],
  "chapters": []
}