David S. Whitley, PhD, Prometheus Books (image) Prometheus Books Share Print E-Mail Caption David S. Whitley, PhD. is the author of "Cave paintings and the human spirit: The origin of creativity and belief." Credit Prometheus Books Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.