Secrets of Mental Math by Arthur Benjamin | Master Lightning Calculations Fast in Kenya

Secrets of Mental Math by Arthur Benjamin and Michael Shermer is a powerful guide that teaches you how to perform rapid mental calculations without a calculator.

Written by American mathematician and performance “mathemagician” Arthur Benjamin, this book reveals practical shortcuts, memory techniques, and number patterns that make complex math feel surprisingly simple.

From squaring large numbers in seconds to calculating dates, tips, percentages, and advanced arithmetic entirely in your head, this book transforms math from something intimidating into something fun and empowering.

Rooted in U.S. academic and performance traditions, the methods are explained in a clear, step-by-step format suitable for students, professionals, and anyone who wants sharper thinking skills.

If you want to impress others, improve your brainpower, or gain a competitive academic edge, this book gives you the exact tools to calculate faster and think smarter.