Walker, R., Lazar, R., & Swerling, L. (2007). How the incredible human body works by the brainwaves.

Walker, Richard, Ralph Lazar, and Lisa Swerling. How the Incredible Human Body Works by the Brainwaves. New York : DK Publishing, 2007.

Walker, Richard, et al. How the Incredible Human Body Works by the Brainwaves. 2007.