Readers can either dip into the book whenever the mood takes, or they can take up the ultimate test of mental agility. The puzzles are sorted into chapter accor

Put your puzzling prowess to the test with the many types of visual puzzles featured in this book. Challenging your non-verbal reasoning and logical thinking, D

Brain Workout: Variety Puzzles to Boost Your Memory and Brainpower presents more than two hundred puzzles and mental tests that cover a variety of different the

The ultimate in cerebral exercise -- the contained puzzles are designed to give the reader the workout of a lifetime and, in so doing, help hone their brain and

Want to get your frontal cortex breaking a sweat? Make your blood pump to your cerebellum? Stretch your occipital lobe to its limits? Then you need to bend your