Mark Stein

Mark Stein is the author of How the States Got Their Shapes , a New York Times bestseller that became the basis of the History Channel series of the same name, in which Stein frequently appears. He is also the author of How the States Got Their Shapes Too: The People behind the Borderlines . Stein lives in Washington, DC, where he has taught at the Catholic University of America and American University.

Mark Stein is the author of How the States Got Their Shapes , a New York Times bestseller that became the basis of the History Channel series of the same name, in which Stein frequently appears. He is also the author of How the States Got Their Shapes Too: The People behind the Borderlines . Stein lives in Washington, DC, where he has taught at the Catholic University of America and American University. See less