{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Secrets of Triangles: A Mathematical Journey","author_name":"Alfred S. Posamentier, Ingmar Lehmann","thumbnail_url":"https://www.ebooknetworking.net/books/161/614/big1616145870.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1616145870.html\">The Secrets of Triangles: A Mathematical Journey</a>","width":400,"height":300}