Realms of the Human Unconscious : Observations from LSD Research
First British 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). London: Souvenir Press, 1979. 257pp. 8vo. Orange textured paper boards; dust jacket. Mild bumping to bottom corners; incidental smudging to textblock top. Near fine in a near fine jacket, clipped and repriced with sticker at base of front flap. Cover design by Craig Dodd.