{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Life and Letters of Herbert Spencer: Volume 2","author_name":"David Duncan","thumbnail_url":"https://www.ebooknetworking.net/books/140/213/big1402136196.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1402136196.html\">The Life and Letters of Herbert Spencer: Volume 2</a>","width":400,"height":300}