HELEN FISHER, biological anthropologist, is a senior research fellow, The Kinsey Institute, member of the Center for Human Evolutionary Studies in the Department of Anthropology, Rutgers University and Chief Scientific Advisor to the Internet dating site Match.com. She has conducted extensive research and written five books on the evolution and future of human sex, love, marriage, gender differences in the brain and how your personality style shapes who you are and who you love.
She has written four books: Why Him? Why Her? How to Find and Keep Lasting Love; Why We Love: The Nature and Chemistry of Romantic Love; The First Sex: The Natural Talents of Women and How They are Changing the World; The Anatomy of Love: A Natural History of Mating, Marriage, and Why We Stray; The Sex Contract: The Evolution of Human Behavior