{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Promise of the Grand Canyon: John Wesley Powell's Perilous Journey and His Vision for the American West","author_name":"Ross, John F.","thumbnail_url":"https://www.ebooknetworking.net/books/014/312/big0143128957.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0143128957.html\">The Promise of the Grand Canyon: John Wesley Powell&#039;s Perilous Journey and His Vision for the American West</a>","width":400,"height":300}