Helen E. Fisher is a professor and researcher at the Center for Human Evolutionary Studies, Department of Anthropology at Rutgers University. From 1984 to 1994 he was a research associate in the Department of Anthropology of the American Museum of Natural History. In Spain posted Anatomy of Love, The Sexual Contract, The First Sex and Why We Love. In 1985 he received an award from the American Anthropological Association by all its work.