{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Math in Focus: Singapore Math: Student Book plus Workbook A & B Special Bundle Grade 4 2009","author_name":"GREAT SOURCE","thumbnail_url":"https://www.ebooknetworking.net/books/054/739/big0547393156.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0547393156.html\">Math in Focus: Singapore Math: Student Book plus Workbook A &amp; B Special Bundle Grade 4 2009</a>","width":400,"height":300}