{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Math Mutation Classics: Exploring Interesting, Fun and Weird Corners of Mathematics","author_name":"Erik Seligman","thumbnail_url":"https://www.ebooknetworking.net/books/148/421/big1484218914.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1484218914.html\">Math Mutation Classics: Exploring Interesting, Fun and Weird Corners of Mathematics</a>","width":400,"height":300}