{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Economics (B&W)","author_name":"Libby Rittenberg, Timothy Tregarthen","thumbnail_url":"https://www.ebooknetworking.net/books/193/612/big193612601X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-193612601X.html\">Principles of Economics (B&amp;W)</a>","width":400,"height":300}