{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Heart of Mathematics: An Invitation to Effective Thinking 3rd Edition Binder Ready Version with Manipulatives Kit Set (Key Curriculum Press)","author_name":"Burger, Edward B.","thumbnail_url":"https://www.ebooknetworking.net/books/047/062/big0470626771.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470626771.html\">The Heart of Mathematics: An Invitation to Effective Thinking 3rd Edition Binder Ready Version with Manipulatives Kit Set (Key Curriculum Press)</a>","width":400,"height":300}