{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Number Sense and Number Nonsense: Understanding the Challenges of Learning Math","author_name":"Nancy Krasa","thumbnail_url":"https://www.ebooknetworking.net/books/159/857/big159857020X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-159857020X.html\">Number Sense and Number Nonsense: Understanding the Challenges of Learning Math</a>","width":400,"height":300}