Description Facsimile of 1930 Edition. After finding herself the subject of a powerful psychic attack in the 1930's, famed British occultist Dion Fortune wrote this detailed instruction manual on protecting oneself from paranormal attack. This classic psychic self-defense guide explains how to understand the signs of a psychic attack, vampirism, hauntings, and methods of defense. The book contains actual accounts of cases the author had actually met and treated as well as of well authenticated experiences of others whom she has known.