Front matter
Reading edition
WORKS BY BORIS SIDIS
Nervous Ills, Their Cause and Cure.
The Foundations of Normal and Abnormal Psychology.
Symptomatology, Psychognosis, and Diagnosis of Psychopathic Diseases.
The Causation and Treatment of Psychopathic Diseases.
Human Progress.
The Psychology of Suggestion.
Multiple Personality.
Psychopathological Researches.
An Experimental Study of Sleep.
Philistine and Genius.
The Psychology of Suggestion.
A Study of Galvanometric Deflections.
The Nature and Causation of the Galvanic Phenomenon.

NERVOUS ILLS THEIR CAUSE AND CURE
BY
BORIS SIDIS, M.A., Ph.D., M.D.
MEDICAL DIRECTOR, THE SIDIS PSYCHO- THERAPEUTIC INSTITUTE, PORTS- MOUTH, NEW HAMPSHIRE
Author of “The Foundations of Normal and Abnormal Psychology,” “The Causation and Treatment of Psychopathic Diseases,” “Symptomatology, Psychognosis and Diagnosis of Psychopathic Diseases,” etc., etc.

BOSTON
RICHARD G. BADGER
THE GORHAM PRESS
Copyright, 1922, by Richard G. Badger
All Rights Reserved
Made in the United States of America
Press of J. J. Little & Ives Company, New York, U. S. A.
“The thing in the world I am most afraid of is fear.”
Montaigne.