W. Keith Campbell, PhD, is a professor of psychology at the University of Georgia, as well as the author of The Narcissism Epidemic, When You Love a Man Who Loves Himself, and more than 120 peer-reviewed articles. Dr. Campbell lives in Athens, Georgia. For more, see wkeithcampbell.com.
Carolyn Crist is an independent journalist whose work has appeared in Reuters, Runner's World, and Parade, among others. For more, see carolyncrist.com.