{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Selections from Newton's Principia","author_name":"Isaac Newton, Dana Densmore,","thumbnail_url":"https://www.ebooknetworking.net/books/188/800/big1888009268.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1888009268.html\">Selections from Newton&#039;s Principia</a>","width":400,"height":300}