{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Chemical Tree: A History of Chemistry (The Norton History of Science)","author_name":"William H. Brock","thumbnail_url":"https://www.ebooknetworking.net/books/039/332/big0393320685.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0393320685.html\">The Chemical Tree: A History of Chemistry (The Norton History of Science)</a>","width":400,"height":300}