Porn 101
Eroticism, Pornography And The First Amendment »

American Nursing
A Biographical Dictionary: Volume 3 »

Crossing Sexual Boundaries
Transgender Journeys, Uncharted Paths »

Contraception
A Guide To Birth Control Methods »

Universities, Medicine And Science In The Medieval West
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Cross Dressing, Sex, and Gender
Cross Dressing, Sex, and Gender »

Human Sexuality
Human sexual behavior, Sexual intercourse, Identity (social science), Menstrual cycle, Religion and sexuality, Heterosexuality, Homosexuality, Sexual abuse, ... »

Human Sexuality
An Encyclopedia »

Before Stonewall
Activists For Gay And Lesbian Rights In Historical Context »

Legacies of Love
A Heritage of Queer Bonding »