{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mental Math: Calculation Secrets For Beginners (Mental Math For Pilots, Mathematical Tricks, Mental Mathematics, Mental Math Secrets) (Mental Math, Mental Math For Pilots, Mathematics Book 1)","author_name":"Athena Trotter","thumbnail_url":"https://www.ebooknetworking.net/books/B01/6U0/bigB016U07AD8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B016U07AD8.html\">Mental Math: Calculation Secrets For Beginners (Mental Math For Pilots, Mathematical Tricks, Mental Mathematics, Mental Math Secrets) (Mental Math, Mental Math For Pilots, Mathematics Book 1)</a>","width":400,"height":300}