2011 - Psychic Exploration a Challenge for Science Understanding the Nature and Power of Consciousness (Paperback) ISBN-13: 9781616405472 ISBN-10: 1616405473 Genre: Religion & Spirituality ? 1996 - The Way of the Explorer an Apollo Astronaut's Journey Through the Material and Mystical Worlds (Hardcover) → Hardcover ISBN-13: 9780399141614 ISBN-10: 0399141618 Genres: Biographies & Memoirs, Religion & Spirituality, Nonfiction, Science & Math 3 1976 - Psychic Exploration a Challenge for Science (Paperback) → Hardcover ISBN-13: 9780399503559 ISBN-10: 0399503552 ? 1974 - Psychic Exploration a Challenge for Science (Hardcover) → Paperback ISBN-13: 9780399113420 ISBN-10: 0399113428 ? |