Po Bronson’s widely acclaimed social documentary books include Why Do I Love These People? and What Should I Do With My Life?, a no. 1 New York Times bestselling career guide. For their collaborative reporting on the science of human development in New York Magazine, Time, and elsewhere, Po Bronson and Ashley Merryman have won nine national awards including the PEN USA Award for Literary Journalism and the American Association for the Advancement of Science Award for Outstanding Journalism. In Top Dog, Bronson and Merryman explore the psychology of rankings, the neuroscience of mistakes, and the DNA of fearlessness.