Give your brain a workout with tricky puzzles to sharpen your thinking skills Keeping your brain healthy is just as important as taking care of your body. Puzzles improve short-term memory, cultivate creative thinking, and hone observational and deductive skills. Great activity book for adults men and women - brain games. Ideal as a gift for sudoku lovers. They're also a rewarding way to relieve stress and flex those mental muscles. This fantastic choice in puzzle books for adults offers hours of puzzling fun while keeping your brain happy and healthy. Ordey now and put your brain to the test with this fun puzzle book!