{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Breaking the Chains of Gravity: The Story of Spaceflight Before NASA","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/147/291/big1472911180.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1472911180.html\">Breaking the Chains of Gravity: The Story of Spaceflight Before NASA</a>","width":400,"height":300}