{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Evolution of the Social Contract","author_name":"Brian Skyrms","thumbnail_url":"https://www.ebooknetworking.net/books/052/155/big0521555833.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521555833.html\">Evolution of the Social Contract</a>","width":400,"height":300}