Cancer As a Turning Point: A Handbook for People with Cancer, Their Families, and Health Professionals - Revised Edition

How to Meditate: A Guide to Self Discovery

You Can Fight For Your Life: Emotional Factors in the Treatment of Cancer

The Medium, the Mystic, and the Physicist: Toward a General Theory of the Paranormal

Unglaublich! - Unerklärliche Phänomene

A New Science of the Paranormal: The Promise of Psychical Research

The Pattern of Evil: Myth, Social Perception and the Holocaust