Clayton K. S. Chun, PhD, is on the US Army War College faculty at Carlisle Barracks, Pennsylvania where he teaches courses on national security, strategy, and economics. He completed a military career in the US Air Force and has published work in the fields of national security, military history, and economics. He lives in Pennsylvania, USA. Johnny Shumate works as a freelance illustrator living in Nashville, Tennessee. He began his career in 1987 after graduating from Austin Peay State University. Most of his work is rendered in Adobe Photoshop using a Cintiq monitor. His greatest influences are Angus McBride, Don Troiani, and Edouard Detaille.