{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Documentary History of the United States","author_name":"Alexander B. Heffner,Alexander (CON) Heffner Richard D. Heffner","thumbnail_url":"https://www.ebooknetworking.net/books/B00/72Q/bigB0072Q3X04.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0072Q3X04.html\">A Documentary History of the United States</a>","width":400,"height":300}