{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Heart of Mathematics: An Invitation to Effective Thinking","author_name":"Edward B. Burger, Michael Starbird","thumbnail_url":"https://www.ebooknetworking.net/books/047/041/big0470413093.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470413093.html\">The Heart of Mathematics: An Invitation to Effective Thinking</a>","width":400,"height":300}