{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tempo and Mode in Evolution (The Columbia Classics in Evolution)","author_name":"George Gaylord Simpson","thumbnail_url":"https://www.ebooknetworking.net/books/023/105/big0231058470.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0231058470.html\">Tempo and Mode in Evolution (The Columbia Classics in Evolution)</a>","width":400,"height":300}