Mapping the World of Harry Potter

Mercedes Lackey is the author of more than 60 books, including the Diana Tregarde, Elvenbane, and Valdemar series. She lives in Claremore, Oklahoma. Glenn Yeffeth is the editor of the nonfiction essay anthologies Alias Assumed, The Anthology at the End of the Universe, Navigating the Golden Compass, Seven Seasons of Buffy, Taking the Red Pill, and War of the Worlds: Fresh Perspectives on the H. G. Wells Classic. He lives in Dallas, Texas.