What is the nature of love? -- Psychological intimacy -- The paradoxes of sexual desire -- Psychological development in mid-life -- The unseen hand of biology I: background for understanding mid-life sexuality -- The unseen hand of biology II: the fifties and beyond -- Extramartial sexual affairs in mid-life I: meaning-making -- Extramarital sexual affairs in mid-life II: practical considerations -- The sexual side effects of serotonergic antidepressant medications -- On
being a middle-aged therapist -- One avenue to spiritual love.