William Poundstone is an author, columnist, and skeptic. His many books include Prisoner's Dilemma, Are You Smart Enough to Work at Google?, and Priceless.
Kyle Tait is a professionally trained voice actor and narrator in Atlanta, Georgia. His first brush with a microphone came in sports radio, calling baseball in the Atlanta Braves' organization. He started voicing audiobooks during the off-season; a few years later, he left baseball to work as a narrator full-time.