{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Lightness of Being: Mass, Ether, and the Unification of Forces","author_name":"Frank Wilczek,","thumbnail_url":"https://www.ebooknetworking.net/books/046/501/big0465018955.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0465018955.html\">The Lightness of Being: Mass, Ether, and the Unification of Forces</a>","width":400,"height":300}