{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Puzzle Universe: A History of Mathematics in 315 Puzzles","author_name":"Moscovich, Ivan","thumbnail_url":"https://www.ebooknetworking.net/books/177/085/big1770854754.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1770854754.html\">The Puzzle Universe: A History of Mathematics in 315 Puzzles</a>","width":400,"height":300}