{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Hidden Britain: Secret Tunnels, Lost Chambers and Unknown Passageways","author_name":"Alvin Nicholas","thumbnail_url":"https://www.ebooknetworking.net/books/075/095/big0750952245.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0750952245.html\">Hidden Britain: Secret Tunnels, Lost Chambers and Unknown Passageways</a>","width":400,"height":300}