{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Unknowns: A Math Mystery","author_name":"Benedict Carey","thumbnail_url":"https://www.ebooknetworking.net/books/081/097/big0810979918.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0810979918.html\">The Unknowns: A Math Mystery</a>","width":400,"height":300}