Realms of the Human Unconscious : Observations from LSD Research
First edition of the Czech psychiatrist's magnum opus, detailing eighteen years of research on the psychological and therapeutic effects of LSD, "probably the most important and certainly the most intellectually original single book on psychedelic experience" (Grinspoon & Bakalar, Psychedelic Drugs Reconsidered, p. 349). NY: The Viking Press, 1975. Xxviii, 257pp. 8vo. Dark grey boards with black quarter-cloth; purple topstain; dust jacket. Some bumping to corners; mild sunning to board edges; former owner's name inked on ffep. About very good in a good, unclipped jacket with tattering and tears along the top edge.