Product Overview
Her purpose here is to discuss and illustrate the four types of brain wavesbeta, alpha, theta, and deltawith emphasis on what they do, how they work together, and whether we can use their power. Booklist.
Her purpose here is to discuss and illustrate the four types of brain wavesbeta, alpha, theta, and deltawith emphasis on what they do, how they work together, and whether we can use their power. Booklist.
Theodore Roszak
Ellen J Langer
Van Der Kolk Bessel