A.D. Mercer is a writer, researcher and professional psychotherapist with over thirty years’ experience investigating both the esoteric and the paranormal primarily from a phenomenological perspective. Outside his professional publications in the field of psychotherapy, his occult works have focused on the Runes and the Enochian magical arcana. He also hosts a monthly internet radio show ‘Radio Hermetica’ dedicated to all aspects the esoteric and the occult.