Give your brain the opportunity for "serious" regular exercise. *Creative thinking, *Deductive reasoning*Puzzle solving There is one fact on which all experts of the brain agree. - the brain benefits from regular exercise in much the same way as muscles do. In fact, the brain not only benefits from this training - it thrives on it. This book includes 400 IQ Puzzles from THE master puzzle writer, Philip Carter, and is perfect for getting your brain working.