Improve your mind's power and unlock your full potential with the first in Mensa's new brain-training series. This full-colour book guides you through eight chapters, each focussed on a different aspect of your brain's ability to concentrate, from creativity and problem-solving to lateral and logical thinking. Every chapter takes you through the science behind how your brain works, gives instruction on how to improve your concentration skills, and provides you with a series of puzzles and exercises to get you started on your brain-training journey!