The classic guide by Dion Fortune on psychic attacks and how to defend against them.
 
After experiencing a serious psychic attack, occultist and author Dion Fortune wrote this book in 1930, setting out the ways in which psychic attacks happen and how they can be defended against. The book opens with a chapter on how to recognise the signs of a psychic attack, followed by a series of chapters examining the sources of psychic attacks. Fortune then turns to the methods of attack, how they may be diagnosed, and the ways in which one can defend themselves against these attacks. This 90th anniversary edition of Psychic Self-Defense is part of the Weiser Classics series of reissues of important and influential occult titles, and has both a new cover and a new introduction contributed by Mary K. Greer. 
 
Newburyport: Weiser, 2020. Paperback, 288 pages. New.