Patrick M. Markey, PhD, is a professor of psychology, the director of the Interpersonal Research Laboratory at Villanova University, and a former president of the Society for Interpersonal Theory and Research. Markey received his doctorate from the University of California.
Charles Constant is an actor whose professional storytelling career began at the age of thirteen, when he became an Actors' Equity Association apprentice. An accomplished audiobook narrator, Charles has recorded many popular titles, including How to Win at the Sport of Business by Mark Cuban. He lives in Los Angeles.