{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Columbian Voyages, the Columbian Exchange, and Their Historians (Essays on Global and Comparative History)","author_name":"Alfred W. Crosby","thumbnail_url":"https://www.ebooknetworking.net/books/087/229/big0872290395.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0872290395.html\">The Columbian Voyages, the Columbian Exchange, and Their Historians (Essays on Global and Comparative History)</a>","width":400,"height":300}