Ralph Metzner, Explorer of ConsciousnessReveals the vast impact of Ralph Metzners healing therapies and wisdom on colleagues, students, clients, and the fields in which he worked Includes contributions from Rick Doblin, Charles S. Grob, Stan Grof, Stanley Krippner, Dennis McKenna, the late Christian Rtsch, Richard Strozzi Heckler, Claudia Mueller Ebeling, Dorothy Fadiman, Luis Eduardo Luna, and others. Explores Ralphs childhood, his time at Harvard with Timothy Leary and Richard Alpert (Ram