{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Parable of the Tribes: The Problem of Power in Social Evolution","author_name":"Andrew Bard Schmookler","thumbnail_url":"https://www.ebooknetworking.net/books/079/142/big0791424200.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0791424200.html\">The Parable of the Tribes: The Problem of Power in Social Evolution</a>","width":400,"height":300}