An interactive book and pack with over 200 ways to sharpen your mental agility and maximize your brain power. This pack contains a series of games and activities devised by Mensa, the international high-IQ society, to inspire new ways of thinking. Each section of the book focuses on a different mental skill and then directs you to puzzles, exercises and games in the pack. Work through the whole pack to find yourself thinking quicker, being more creative, tuning you powers of intuition, accurately predicting probabilities, improving your three-dimensional awareness, and honing your puzzle skills.