Download or read book The High-Performance Mind written by Anna Wise and published by Penguin. This book was released on 1997-01-27 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.