{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Elementary and Middle School Mathematics: Teaching Developmentally 6th (sixth) Edition by Van de Walle, John A. [2006]","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/BUF/bigB00BUFQ0CG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00BUFQ0CG.html\">Elementary and Middle School Mathematics: Teaching Developmentally 6th (sixth) Edition by Van de Walle, John A. [2006]</a>","width":400,"height":300}