{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Economy of Nature","author_name":"Robert E. Ricklefs","thumbnail_url":"https://www.ebooknetworking.net/books/071/678/big0716786974.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0716786974.html\">The Economy of Nature</a>","width":400,"height":300}