A guide to mentally calculating maths. It reveals the secrets of easy mental arithmetic, and the secrets to memorisation and other feats of mind. It includes puzzles, sudoku and games of mental stimulation.

A New York Times Bestseller

"Arthur Benjamin . . . joyfully shows you how to make nature's numbers dance."
-Bill Nye

The Magic of Math is the math book you wish you had in school. Using a delightful assortment of examples-from ice-cream scoops and poker hands to measuring mountains and making magic squares-this book revels in key mathematical fields including arithmetic, algebra, geometry, and calculus, plus Fibonacci numbers, infinity, and, of course, mathematical magic tricks. Known throughout the world as the "mathemagician," Arthur Benjamin mixes...