{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Extra Practice Math Centers: Addition, Subtraction & More: Dozens of Highly Engaging Story-Problem Mats, Puzzles, and Board and Card Games―Teacher-Created and Student-Tested","author_name":"Peterson, Mary","thumbnail_url":"https://www.ebooknetworking.net/books/043/976/big0439762022.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0439762022.html\">Extra Practice Math Centers: Addition, Subtraction &amp; More: Dozens of Highly Engaging Story-Problem Mats, Puzzles, and Board and Card Games―Teacher-Created and Student-Tested</a>","width":400,"height":300}