Exploring human sexuality : past and present -- Understanding human sexuality : theory and research -- Communication : enriching your sexuality -- Gender development, gender roles, and gender identity -- Female sexual anatomy and physiology -- Male sexual anatomy and physiology -- Love and intimacy -- Childhood and adolescent sexuality -- Adult sexual relationships -- Sexual expression : arousal and response -- Sexual orientation -- Pregnancy and birth -- Contraception and abortion -- Challenges to sexual functioning -- Sexually transmitted infections and HIV/AIDS -- Varieties of sexual expression -- Power and sexual coercion -- Sexual images and selling sex.