{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Many Thousands Gone: The First Two Centuries of Slavery in North America","author_name":"Ira Berlin","thumbnail_url":"https://www.ebooknetworking.net/books/067/400/big0674002113.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0674002113.html\">Many Thousands Gone: The First Two Centuries of Slavery in North America</a>","width":400,"height":300}