{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Biography of Martin Van Buren, President of the United States: With an Appendix Containing Selections from His Writings ... with Other Valuable Docume","author_name":"William Emmons, Thomas Hart Benton","thumbnail_url":"https://www.ebooknetworking.net/books/114/568/big1145683959.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1145683959.html\">Biography of Martin Van Buren, President of the United States: With an Appendix Containing Selections from His Writings ... with Other Valuable Docume</a>","width":400,"height":300}