This is your brain on puzzles. Everyone knows that puzzles can improve your brain function. Now a leading neurosurgeon and a noted puzzle designer team up to reveal the fascinating science behind it. Packed with illuminating insights and dozens of puzzles, this is both a lively book of popular science and an engaging set of exercises in developing a wide array of thinking and memory skills. | The Playful Brain by Richard Restak, Paperback | Indigo Chapters