{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Preliminary Discourse on the Study of Natural Philosophy (Worlds of Desire: The Chicago Series on Sexuality, Gender, & Culture)","author_name":"John F. W. Herschel","thumbnail_url":"https://www.ebooknetworking.net/books/022/632/big0226327779.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0226327779.html\">A Preliminary Discourse on the Study of Natural Philosophy (Worlds of Desire: The Chicago Series on Sexuality, Gender, &amp; Culture)</a>","width":400,"height":300}