Books and DVDs by Arthur Benjamin
Dr. Benjamin shares all of his secrets of doing mental math faster than a calculator in his Mathemagics course. The course consists of three DVDs and an audio disk, along with an autographed copy of his book, Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks. (The book is co-written with Michael Shermer and has a foreword by Bill Nye, the Science Guy.) The cost of the course is $49 (or $39 without the book) plus tax, shipping, and handling. Credit card and Paypal orders are accepted.
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Workbook on Mental Addition and Subtraction. New!!
Dr. Benjamin recently teamed up with middle school math teacher and artist Natalya St. Clair to produce The Art of Mental Calculation, a workbook designed to teach elementary school students (and beyond) how to do mental addition and subtraction. This workbook provides over 300 examples and exercises. Through clever writing style, amusing illustrations, and engaging dialogue, the book makes math fun and accessible to everyone. To purchase your copy (for under $15), visit here.