Her purpose here is to discuss and illustrate the four types of brain waves—beta, alpha, theta, and delta—with emphasis on what they do, how they work together, and whether we can use their power. —Booklist.Anna Wise, author of The High-Performance Mind, has taught meditation and brain-wave development for three decades. She leads workshops, seminars, and corporate-training programs worldwide. In 1988, she founded The Anna Wise Center in Larkspur, California.US
![The High-Performance Mind: Mastering Brainwaves for Insight, Healing, and Creativity [Paperback]](/itemImage/2/4/1/4/2_7041016.jpg "The High-Performance Mind: Mastering Brainwaves for Insight, Healing, and Creativity [Paperback]")