Zustand: good. Gently used with minimal wear on the corners and cover. A few pages may contain light highlighting or writing, but the text remains fully legible. Dust jacket may be missing, and supplemental materials like CDs or codes may not be included. May be ex-library with library markings. Ships promptly!
Zustand: New. ERIK PEPER, PhD, is Professor of Holistic Health Studies at San Francisco State University and President of the Biofeedback Foundation of Europe. He received the 2004 California Governor s Safety Award for work on Healthy Computing. He s authored numerous s.