If we all want love, why is there so much conflict in our most cherished relationships? To answer this question we must look into our evolutionary past, argues prominent psychologist David M. Buss. Based one of the largest studies of human mating ever undertaken, encompassing more than 10,000 people of all ages from 37 cultures worldwide, The Evolution of Desire is the first work to present a unified theory of human mating behavior.

Nancy Friday's taboo-shattering best seller My Secret Garden is the most popular and controversial book of women's sexual fantasies ever published. Women who feared their erotic fantasies called it scandalous. Women who recognized their own fantasies in its pages, rejoiced. Outspoken, graphic, vulnerable and shameless, My Secret Garden is a classic study of female sexuality. Friday interviewed hundreds of women from every part of the country to learn their sexual private thoughts, and she listened like no one else.

Long before the term cuckold was a common word thrown around in the media, Dr. Ley explored the history and science of cuckolding. This groundbreaking work explores why and how some men not only allow, but encourage, their wives to pursue sexual relationships with other men.

On a nameless train somewhere between here and nowhere, a woman and a man sit facing each other. She is a journalist there to interview him. He is the world's greatest seducer. Thus begins The Alabaster Girl, the sensational new novel by Zan Perrion.

Whether they conducted their research in life or in the lab, experts Tucker Max and Dr. Geoffrey Miller have spent the last 20-plus years learning what women really want from their men, why they want it, and how men can deliver those qualities.