{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"John and Sarah, Duke and Duchess of Marlborough, 1660-1744: Based On Unpublished Letters and Documents at Blenheim Palace","author_name":"Stuart Johnson Reid, Charles Richard John Spencer Churchill Marlborough","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9E3/bigB009E3VUYY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009E3VUYY.html\">John and Sarah, Duke and Duchess of Marlborough, 1660-1744: Based On Unpublished Letters and Documents at Blenheim Palace</a>","width":400,"height":300}