{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Sidelights on relativity","author_name":"Albert Einstein, G B. 1891- Jeffery, W Perrett","thumbnail_url":"https://www.ebooknetworking.net/books/117/697/big1176977113.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1176977113.html\">Sidelights on relativity</a>","width":400,"height":300}