Eben Alexander, MD, has been an academic neurosurgeon for the lasttwenty-five years, includingfifteen years at the Brigham & Women s and the Children s Hospitals and Harvard Medical School in Boston. He is the author of "Proof of Heaven" and "TheMap of Heaven". Visit him at EbenAlexander.com.
Karen Newell is a life-long seeker of spiritual wisdom and has amassed a wealth of firsthand experience exploring realms of consciousness. She is the cofounder of Sacred Acoustics, an innovator in the emerging field of brainwave entrainment audio recordings used to help listeners reach transcendental states of awareness.