 Daniels also trained and practiced for six years as an Honorary Psychotherapist (psychodynamic) within the British National Health Service.Daniels is the author of two books and more than 30 journal articles and book chapters on observational methods, self-actualization theory, moral development, the psychology of the shadow and evil, Jungian psychology, transpersonal theory, mystical experience, parapsychology and poltergeists.He is also the developer of the Watchword Technique of Jungian self-analysis, of the parapsychology and psychical research website psychicscience.org, the transpersonal studies website transpersonalscience.org and the mind magic website mindmagician.org

Daniels has two daughters - Penny Daniels, born in 1991 and Lottie Daniels, born in 1993.