{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Slavery and the Commerce Power: How the Struggle Against the Interstate Slave Trade Led to the Civil War","author_name":"Lightner, David L.","thumbnail_url":"https://www.ebooknetworking.net/books/030/011/big0300114702.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0300114702.html\">Slavery and the Commerce Power: How the Struggle Against the Interstate Slave Trade Led to the Civil War</a>","width":400,"height":300}