1975 - Beyond Earth Man's Contact with Ufos (Paperback) → Paperback, Hardcover ISBN-13: 9780553025644 ISBN-10: 0553025643 Genres: Religion & Spirituality, Nonfiction ? 1974 - Beyond Earth Man's Contact with Ufos (Paperback) ISBN-13: 9780552096867 ISBN-10: 0552096865 Genres: Religion & Spirituality, Science & Math ? |