{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematics with Unifix Cubes (Grade K)","author_name":"Don S. Balka","thumbnail_url":"https://www.ebooknetworking.net/books/158/324/big1583243224.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1583243224.html\">Mathematics with Unifix Cubes (Grade K)</a>","width":400,"height":300}