Dr. Jean Houston

http://evolvingwisdom.com/jeanhouston/yourlifepurpose/enroll/b
She is a prolific writer and author of 27 books including A Passion for the Possible,Search for the Beloved, Life Force, The Possible Human, A Mythic Life: Learning to Live Our Greater Story, Jump Time, Manual of the Peacemaker, and The Wizard of Us.