"UFO Missionaries Extraordinary" by Hayden C. Hewes and Brad Steiger is a vintage book published in 1976 by Pocket Books. This mass market paperback explores the topic of women in cults and religion, offering a unique perspective on extraordinary individuals involved in unconventional beliefs. The book, written in English, delves into the lives of these UFO missionaries, providing insight into their experiences and motivations within the context of American culture.