{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Geological Observations on South America","author_name":"Darwin, Charles","thumbnail_url":"https://www.ebooknetworking.net/books/B00/4TP/bigB004TP01FG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004TP01FG.html\">Geological Observations on South America</a>","width":400,"height":300}