{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ultrasociety: How 10,000 Years of War Made Humans the Greatest Cooperators on Earth","author_name":"Peter Turchin","thumbnail_url":"https://www.ebooknetworking.net/books/B01/85P/bigB0185P69LU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0185P69LU.html\">Ultrasociety: How 10,000 Years of War Made Humans the Greatest Cooperators on Earth</a>","width":400,"height":300}