The Photoplay / A Psychological Study

The Biology, Physiology and Sociology of Reproduction / Also Sexual Hygiene with Special Reference to the Male

The Mystic Will. A Method of Developing and Strengthening the Faculties of the Mind, through the Awakened Will, by a Simple, Scientific Process Possible to Any Person of Ordinary Intelligence

Mental Efficiency / And Other Hints to Men and Women

Religion and Lust / or, The Psychical Correlation of Religious Emotion and Sexual Desire

Studies in Forensic Psychiatry