{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Precalculus (Art of Problem Solving)","author_name":"Richard Rusczyk","thumbnail_url":"https://www.ebooknetworking.net/books/193/412/big1934124168.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1934124168.html\">Precalculus (Art of Problem Solving)</a>","width":400,"height":300}