1979 - The Awakened Mind Biofeedback and the Development of Higher States of Awareness (Other) → Paperback ISBN-13: 9780440002444 ISBN-10: 0440002443 ? 1969 - The Taming of the Thunderbolts the Science and Superstition of Ball Lightning (Other) ISBN-13: 9780200715317 ISBN-10: 0200715313 ? The Awakened Mind Biofeedback and the Development of Higher States of Awareness (Paperback) → Paperback ISBN-13: 9780440503033 ISBN-10: 0440503035 ? |