It's a no-brainer Find out the way you think and then you can do something about it--work the left-brain puzzles if you're a right-brain person; left-brainers should work the right-brain puzzles. "Pocket Posh Left Brain/Right Brain 2" presents an all-new collection of brain-training puzzles. Fifty original puzzles--25 left-brain and 25 right-brain dominant problems--will exercise your mind and improve your brain balance. A fun and easy left brain/right brain quiz is included to help you determine your own brain's dominance.