Dr Stephen A Hart is senior lecturer in the War Studies department, the Royal Military Academy Sandhurst. Prior to this he lectured in the International Studies Department at the University of Surrey, and in the War Studies Department, King's College London. He is the author of Montgomery and the 'Colossal Cracks': The 21st Army Group in Northwest Europe 1944-45 (Praeger, 2000), and has co-authored - with Russell Hart - several popular histories of aspects of the German Army in World War II. In addition he has produced a number of articles.
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 Édouard Detaille. His interests include karate, running, Bible reading, history, and making English longbows.