{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet","author_name":"David Kahn","thumbnail_url":"https://www.ebooknetworking.net/books/068/483/big0684831309.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0684831309.html\">The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet</a>","width":400,"height":300}