Shipping costs for Havelock Ellie's Studies in the Psychology of Sex COMPLETE in 7 volumes 1928 1. The Evolution of Modesty, The Phenomena of Sexual Periodicity, Auto-Erotism 2. Sexual Inversion 3. Analysis of the Sexual Impulse. 4. Sexual Selection in Man 5. Erotic Symbolism, The Mechanism of Detumescence, The Psychic State in Pregnancy6. Sex in Relation to Society 7 Eonism and Other Supplementary Studies (7. vol)