{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Teaching Student-Centered Mathematics: Grades K-3","author_name":"John A. Van de Walle, Lou Ann H. Lovin","thumbnail_url":"https://www.ebooknetworking.net/books/020/540/big0205408435.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0205408435.html\">Teaching Student-Centered Mathematics: Grades K-3</a>","width":400,"height":300}