{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Connecting Math Concepts, 2003 Edition, Level B Presentation Book 2 (Direct Instruction)","author_name":"Siegfried Engelmann","thumbnail_url":"https://www.ebooknetworking.net/books/002/684/big0026844656.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0026844656.html\">Connecting Math Concepts, 2003 Edition, Level B Presentation Book 2 (Direct Instruction)</a>","width":400,"height":300}