Train Your Brain Puzzles Brain! Number

Are you ready to wrap your head round some mind-expanding puzzles?Readers young and old will love these fast-paced, fun-packed, fully illustrated books. They're packed with ingenious puzzles that will really get you thinking outside the box.With just a little daily mental exercise, you'll find that you're sharper, faster-and ready to tackle whatever head-scratching problems might come your way!The activities in this series range from classic riddles and code-cracking games to clever Japanese puzzles.Whether you choose to tackle these activities alone, or challenge friends and family, you'll have a real blast. Suitable for anyone aged 9 to 99. 7,000 words approx. Arcturus has sold over half a million children's math puzzle books worldwide! Beautifully illustrated in full-colour. The wide variety of puzzles and exercises will keep kids guessing and give their brain a real workout.