Studies in the Psychology of Sex, Volume 1

Studies in the Psychology of Sex, Volume 5 / Erotic Symbolism; The Mechanism of Detumescence; The Psychic State in Pregnancy

Studies in the Psychology of Sex, Volume 3 / Analysis of the Sexual Impulse; Love and Pain; The Sexual Impulse in Women

Studies in the Psychology of Sex, Volume 1 / The Evolution of Modesty; The Phenomena of Sexual Periodicity; Auto-Erotism

Studies in the Psychology of Sex, Volume 4 / Sexual Selection In Man

Studies in the Psychology of Sex, Volume 2 / Sexual Inversion

Studies in the Psychology of Sex, Volume 6 / Sex in Relation to Society

Little Essays of Love and Virtue

The Criminal

Impressions and Comments

The Task of Social Hygiene