{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Contributions to the Theory of Natural Selection: A Series of Essays","author_name":"Alfred Russel Wallace","thumbnail_url":"https://www.ebooknetworking.net/books/055/936/big0559360983.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0559360983.html\">Contributions to the Theory of Natural Selection: A Series of Essays</a>","width":400,"height":300}