{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An old man's toy: Gravity at work and play in Einstein's universe","author_name":"A Zee","thumbnail_url":"https://www.ebooknetworking.net/books/002/633/big0026334402.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0026334402.html\">An old man&#039;s toy: Gravity at work and play in Einstein&#039;s universe</a>","width":400,"height":300}