|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||today||34.88||$23.75||You save $11.13|
|Amazon US||today||29.06||$23.75||You save $5.31|
Roger Walsh, M.D., Ph.D.is professor of psychiatry, philosophy, and anthropology at the University of California at Irvine. He has published over a hundred articles and twelve books on science, philosophy, religion, and ecological issues, and his work has received over a dozen national and international awards.