{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Books to Build On: A Grade-by-Grade Resource Guide for Parents and Teachers (Core Knowledge Series)","author_name":"E. D. Hirsch Jr., John Holdren,","thumbnail_url":"https://www.ebooknetworking.net/books/038/531/big0385316402.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0385316402.html\">Books to Build On: A Grade-by-Grade Resource Guide for Parents and Teachers (Core Knowledge Series)</a>","width":400,"height":300}