{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Evolution and the Spiral of Technology","author_name":"Douglas H. Shennan","thumbnail_url":"https://www.ebooknetworking.net/books/155/212/big1552125181.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1552125181.html\">Evolution and the Spiral of Technology</a>","width":400,"height":300}