Solving puzzles are a fun way to stimulate your brain. The Big Brain Puzzle Book does just that, with over 150 Alzheimer's Association- approved puzzles from re

Fully illustrated in color, this treasure trove features 250 puzzles on every imaginable theme and subject. The book is a bonanza of mazes, word games, visual a

Originally published in 2009, with a new introduction.

It’s a pocket-size brain gym. Here are more than 500 full-color puzzles from the original Big Book of Brain Games—the book that Will Shortz praised as “th