{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Polk the Diary of a President 1845-1849 - Primary Source Edition","author_name":"Allan Nevins","thumbnail_url":"https://www.ebooknetworking.net/books/129/375/big1293757330.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1293757330.html\">Polk the Diary of a President 1845-1849 - Primary Source Edition</a>","width":400,"height":300}