{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Art of Instruction: Vintage Educational Charts from the 19th and 20th Centuries","author_name":"Chronicle Books","thumbnail_url":"https://www.ebooknetworking.net/books/145/210/big1452101116.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1452101116.html\">The Art of Instruction: Vintage Educational Charts from the 19th and 20th Centuries</a>","width":400,"height":300}