{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Perfect Theory: A Century of Geniuses and the Battle over General Relativity","author_name":"Prof. Pedro G. Ferreira","thumbnail_url":"https://www.ebooknetworking.net/books/054/755/big0547554893.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0547554893.html\">The Perfect Theory: A Century of Geniuses and the Battle over General Relativity</a>","width":400,"height":300}