Feelings of oneness with others, nature, and the universe. Encounters with extraterrestrials, deities, and demons. Out-of-body experiences and past-life memories. Science casts a skeptical eye. But Dr. Stanislav Grof believes otherwise. This is Dr. Grof's account of his fifty-year inquiry into waters uncharted by conventional psychology, an odyssey that will leave you questioning the very fabric of your existence. He explores experiments in astral projection, remarkable tales of synchronicity, memories of birth and prenatal life, the survival of consciosness after death and more.--From back cover.