IQ Exercises is precisely what it says on the duvet – a collection of puzzles and quizzes to check each a part of your mind. It covers numerical, visible, verbal, logical, and artistic considering – and likewise provides chapters on doing a thoughts map and testing your reminiscence. It is specified by bullet factors so you could find the knowledge and video games you want at a look. It has plenty of additional recommendation on how you can get forward at work and actually increase your mind energy. Drawback solved.