{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Castles: A History of Fortified Structures: Ancient, Medieval & Modern","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/031/254/big0312541406.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0312541406.html\">Castles: A History of Fortified Structures: Ancient, Medieval &amp; Modern</a>","width":400,"height":300}