{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Evolution of Society; Selections from Herbert Spencer's Principles of Sociology","author_name":"Herbert Spencer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226768953.html\">The Evolution of Society; Selections from Herbert Spencer&#039;s Principles of Sociology</a>","width":400,"height":300}