{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Spread of Nuclear Weapons: An Enduring Debate","author_name":"Sagan, Scott Douglas","thumbnail_url":"https://www.ebooknetworking.net/books/039/392/big0393920100.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0393920100.html\">The Spread of Nuclear Weapons: An Enduring Debate</a>","width":400,"height":300}