William Poundstone is the author of sixteen books, including Head in the Cloud, Rock Breaks Scissors, Are You Smart Enough to Work at Google?, How Would You Move Mount Fuji?, and Fortune's Formula. He has written for The Believer, The Economist, Encyclopaedia Britannica, Esquire, Harper's, Harvard Business Review, the New York Times op-ed page and Book Review, Village Voice, and many other publications. He won the 2011 Excellence in Financial Journalism Award.