Studies in the psychology of sex - Ellis, Havelock 1859-1939 (New York Random House, 1937)
I. pt. 1. The evolution of modesty. The phenomena of sexual periodicity. Auto-erotism. pt. 2. Analysis of the sexual impulse. Love and pain. The sexual impulse in women. pt. 3. Sexual selection in man. pt. 4. Sexual inversion.--II. pt. I. Erotic symbolism. The mechanism of detumescence. The psychic state in pregnancy. pt. 2. Eonism and other supplementary studies. pt. 3. Sex in relation to society
Keywords: Sex; Sex (Psychology).; Sexual perversion; Sexual ethics; Pregnancy