{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Valkyrie: the North American XB-70: The USA's Ill-fated Supersonic Heavy Bomber","author_name":"Simons, Graham M.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/E8H/bigB00E8HPL6E.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00E8HPL6E.html\">Valkyrie: the North American XB-70: The USA&#039;s Ill-fated Supersonic Heavy Bomber</a>","width":400,"height":300}