{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Perilous Frontier: Nomadic Empires and China, 221 BC to AD 1757","author_name":"Barfield, Thomas","thumbnail_url":"https://www.ebooknetworking.net/books/155/786/big1557863245.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1557863245.html\">The Perilous Frontier: Nomadic Empires and China, 221 BC to AD 1757</a>","width":400,"height":300}