{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Journey Through Genius: The Great Theorems of Mathematics","author_name":"William Dunham","thumbnail_url":"https://www.ebooknetworking.net/books/047/150/big0471500305.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471500305.html\">Journey Through Genius: The Great Theorems of Mathematics</a>","width":400,"height":300}