Corey Olsen is the author of Exploring J.R.R. Tolkien's The Hobbit. He is an Assistant Professor of English at Washington College in Maryland and the president and founder of the Mythgard Institute, a new online teaching center for the study of Tolkien and other works of imaginative literature, through podcasts and his teaching website, The Tolkien Professor. Join the conversation at www.tolkienprofessor.com or on iTunes.