Against nature? : homosexual behavior in the animal world
The nature people : same-sex behavior among indigenous peoples
The inheritance of nature : the ambisexual harmony of human sexuality
Same-sex behavior at the dawn of civilization
Love between warriors : homosexual customs of the early Indo-European
Greek homosexuality : the age of heroes
love-inspired valor
Greek homosexuality : educational homosexuality in classical Greece
Ambisexuality in Ancient Rome : homosexual customs in the republic and early empire
Ambisexuality in ancient Rome : the Christianized empire and the foundations of western homophobia
A regal love : the ancient traditions of same-sex love in China
Monks and warriors : a thousand years of noble love in Japan
Homosexual love in the world of Islam
Medieval Europe : sexual tolerance in the age of chivalry
Medieval Europe : the propagation of neurosis
Authoritarian religion versus human ambisexuality
Nature out of balance : sexual neurosis in modern society.