Rachel Harris, PhD is the author of the new book, Swimming in the Sacred: Wisdom from the Psychedelic Underground. She was a psychologist in private practice for thirty-five years, working with people interested in psychospiritual development. During a decade working in research, Rachel received a National Institutes of Health New Investigator’s Award and published more than forty scientific studies in peer-reviewed journals. She has also consulted to Fortune 500 companies. She has previously authored another book on entheogenic experiences, called Listening to Ayahuasca.