{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Understanding the American Promise, Volume 1: A History: to 1877","author_name":"James L. Roark, Michael P. Johnson, Patricia Cline Cohen, Sarah Stage, Susan M. Hartmann","thumbnail_url":"https://www.ebooknetworking.net/books/131/904/big1319042317.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1319042317.html\">Understanding the American Promise, Volume 1: A History: to 1877</a>","width":400,"height":300}