{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The content of American history as taught in the seventh and eighth grades; an analysis of typical school textbooks","author_name":"William Chandler Bagley, Harold Ordway Rugg","thumbnail_url":"https://www.ebooknetworking.net/books/B00/HYN/bigB00HYN2XOM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00HYN2XOM.html\">The content of American history as taught in the seventh and eighth grades; an analysis of typical school textbooks</a>","width":400,"height":300}