Secrets of Mental Math

These simple mathematical secrets and tricks will forever change the way you view the world of numbers. Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends – and yourself – with incredible calculations you never thought you could master, as renowned "mathemagician" Arthur Benjamin shares his techniques for lightning-fast calculations and astonishing number tricks. This book will teach you to perform math in your head faster than you ever thought possible, dramatically improve your memory for numbers, and – perhaps for the first time – make math fun.

Yes, even you can learn to solve seemingly complex equations in your head; all you need to learn are a few tricks. You will be able to quickly multiply and divide three-digit numbers, work with fractions, and determine squares, cubes, and roots in no time. No matter how old you are or what math skills you currently possess, Secrets of Mental Math will enable you to perform fantastic mental feats with ease. This is the math they never taught you in school.

About the Authors

Michael Shermer is the host of the public lecture series at Caltech, co-editor and monthly columnist for Scientific American, editor of Skeptic magazine, and author of several science books.

Arthur Benjamin is a professor of mathematics at Harvey Mudd College in Claremont. He is also a professional magician and performs his blend of math and magic around the world.