Fanny Hill
John ClelandMarried Love
Marie Carmichael StopesThe Kama Sutra of Vatsayayana
Sir Richard Francis BurtonThe Intermediate Sex
Edward CarpenterStudies in the Psychology of Sex, Volume 6
Havelock EllisStudies in the Psychology of Sex, Volume 5
Havelock EllisStudies in the Psychology of Sex, Volume 1
Havelock Ellis