Dr Small's Brain Games: 75 Large Print Puzzles, Logic Riddles & Brain Teasers to Exercise Your Mind

90 Puzzles, Logic Riddles & Brain Teasers to Exercise Your Mind From New York Times bestselling author Dr. Gary Small – an expert on neuroscience, memory, Alzheimer’s Disease, dementia, anxiety and human behavior – Brain Games to Exercise Your Mind: Protect Your Brain from Memory Loss and Other Age-Related Disorders will keep your mind sharp and in-shape.