Vince Milano is a former U.S. infantryman and the author of "The German Army Order of Battle 1918" and many articles for military magazines such as "Combat "and "Living History." He interviewed combatants in Germany for this book. He lives in Epping, New Hampshire. Bruce Conner is a military history researcher who gives military history displays and talks with Vince Milano across the United States. He lives in Tewksbury, Massachusetts.