{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Now You See It, Now You Don't: The Amazing World of Optical Illusions","author_name":"Seymour Simon","thumbnail_url":"https://www.ebooknetworking.net/books/068/816/big0688161529.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0688161529.html\">Now You See It, Now You Don&#039;t: The Amazing World of Optical Illusions</a>","width":400,"height":300}