Sách nói: Studies in the Psychology of Sex, Volume 1

The first of six volumes, this volume covers in extensive detail the topics of "The Evolution of Modesty", "The Phenomena of Sexual Periodicity", and "Auto-Eroticism". Written as an anthropological and psychological study from the point of view of Havelock, the famous British sexologist of the late 19th century, who was also a physician and social reformer. (Summary by Tim Ferreira)