Bruce Greyson is Professor Emeritus of Psychiatry and Neurobehavioral Sciences at the University of Virginia. He is author of After: A Doctor Explores What Near-Death Experiences Reveal about Life and Beyond, co-author of Irreducible Mind and co-editor of The Handbook of Near-Death Experiences.

Etzel Cardeña holds the endowed Thorsen Chair in psychology at Lund University in Sweden, where he directs the Center for Research on Consciousness and Anomalous Psychology (CERCAP). Among his books are Varieties of Anomalous Experience published by the American Psychological Association (APA) and now in its second edition, the two-volume Altering Consciousness: A Multidisciplinary Perspective, [...]

Michael Jawer is author of Sensitive Soul: The Unseen Role of Emotion in Extraordinary States. He is coauthor, with Dr. Marc Micozzi, of two books: Your Emotional Type: Key to the Therapies That Will Work for You as well as The Spiritual Anatomy of Emotions: How Feelings Link the Brain, the Body, and the Sixth [...]