Book excerpt: Do you want to expand your mental power? Think more clearly, logically, and creatively? Improve your memory? Solve problems and make decisions more effectively? Brain Power introduces the six functional thinking abilities you need to become an adaptive, innovative thinker. As you develop your ability to think on your feet, to isolate and arrange facts, and to avoid logical pitfalls you will see how to use creative problem solving strategies, both in business and in private life. With practical exercises to improve your full range of mental capabilities from concentration to intuition, management consultant Karl Albrecht answers all your questions on becoming a more efficient and effective thinking. Offering a gold mine of ideas and techniques to use in most any situation, Brain Power provides fascinating illustrations, games, and puzzles that will stimulate and expand your brain power.