London: Rider and Company, 1956.
Hardcover. Good. First English edition, translated from the German and with a foreword bhy John Cohen. 148 pp, with index and bibliography, in publisher's blue cloth, with no dust jacket. Mild spine slant, law school bookplate on front pastedown, Aquarian Book Service stamp on front free endpaper, card pocket on rear pastedown. No other markings. Among the tantalizing chapter headings:On the possibility of exploiting hypnosis in order to commit a crime; a case of death under hypnosis; confessions under hypnosis; on the technique of elucidating crime under hypnosis; hypnosis and magic.