{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Investigations in Number, Data & Space, Grade 5, Unit 5: Measuring Polygons, Teacher's Guide","author_name":"Susan Jo Russell, Karen Economopoulos","thumbnail_url":"https://www.ebooknetworking.net/books/032/860/big0328600423.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0328600423.html\">Investigations in Number, Data &amp; Space, Grade 5, Unit 5: Measuring Polygons, Teacher&#039;s Guide</a>","width":400,"height":300}