2003 - The Lure of the Edge Scientific Passions Religious Beliefs and the Pursuit of Ufos (Paperback) → Hardcover ISBN-13: 9780520239050 ISBN-10: 0520239059 Genres: Religion & Spirituality, Nonfiction, Science & Math ? 2001 - The Lure of the Edge Scientific Passions Religious Beliefs and the Pursuit of Ufo's (Hardcover) → Paperback ISBN-13: 9780520224322 ISBN-10: 0520224329 Genres: Health, Fitness & Dieting, Religion & Spirituality, Nonfiction, Science & Math ? |