WORKS BY BORIS SIDIS The Foundations of Normal and Abnormal Psychology Symptomatology, Psychognosis, and Diagnosis of Psychopathic Diseases The Causation and Treatment of Psychopathic Diseases The Psychology of Suggestion An Experimental Study of Sleep A Study of Galvanometric Deflections The Nature and Causation of the Galvanic Phenomenon Philistine and Genius The Psychology of Laughter |