{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Warriors, Merchants, and Slaves: The State and the Economy in the Middle Niger Valley, 1700-1914","author_name":"Richard L. Roberts","thumbnail_url":"https://www.ebooknetworking.net/books/080/471/big0804713782.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0804713782.html\">Warriors, Merchants, and Slaves: The State and the Economy in the Middle Niger Valley, 1700-1914</a>","width":400,"height":300}