A.J. Jacobs is a philosopher (Brown University), editor (Esquire), author (The Know-It-All; The Year Of Living Biblically); prankster (he impersonated a movie star at the Oscars, a ...read more
A.J. Jacobs is a philosopher (Brown University), editor (Esquire), author (The Know-It-All; The Year Of Living Biblically); prankster (he impersonated a movie star at the Oscars, and has posed nude for Esquire); and human guinea pig. He lives in New York City with his wife and three sons.