Studies in the Psychology of Sex (Vol. 1-6)

Henry Havelock Ellis (1859-1939), was an English physician, eugenicist, writer, progressive intellectual and social reformer who studied human sexuality. He co-wrote the first medical textbook in English on homosexuality in 1897, and also published works on a variety of sexual practices and inclinations, as well as on transgender psychology. Ellis was among the pioneering investigators of psychede...