James S. Monroe is Professor Emeritus of Geology at Central Michigan University, where he taught Physical Geology, Historical Geology, Prehistoric Life, and Stratigraphy and Sedimentology, and served as chair of the Geology Department. Dr. Monroe earned his Ph.D. from the University of Montana. He has coauthored numerous geology textbooks with Reed Wicander and has interests in Cenozoic geology and geologic education. He now lives in Chico, California where he remains active in geology by teaching courses to large groups of retirees.