SAM GOSLING, Ph.D., is a professor of psychology at the University of Texas at Austin. His work has been widely covered in the media, including The New York Times, Psychology Today, NPR, and “Good Morning America,” and his research is featured in Malcolm Gladwell’s Blink. Gosling is the recipient of the American Psychological Association’s Distinguished Scientific Award for Early Career Contribution. This is his first book. He lives in Austin, Texas.