{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Enemies at the Gates: English Castles Under Siege From the 12th Century to the Civil War","author_name":"Julian Humphrys","thumbnail_url":"https://www.ebooknetworking.net/books/190/562/big1905624263.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1905624263.html\">Enemies at the Gates: English Castles Under Siege From the 12th Century to the Civil War</a>","width":400,"height":300}