Steven J Zaloga received his BA in history from Union College and his MA from Columbia University. He has published numerous books and articles dealing with modern military technology, especially armored vehicle development. His main area of interest is the US Army in the European Theater in World War II. He works as an analyst in the aerospace industry and lives in Maryland, USA.

HUGH JOHNSON is a highly experienced and talented freelance digital illustrator who has completed a number of books for Osprey. He lives in Surrey, UK..
Steven J. Zaloga received his BA in History from Union College and his MA from Columbia University. He has worked as an analyst in the aerospace industry for three decades, covering missile systems and the international arms trade, and has served with the Institute for Defense Analyses, a federal think tank. He is the author of numerous books on military technology and history, including NVG 294 Allied Tanks in Normandy 1944 and NVG 283 American Guided Missiles of World War II. He currently lives in Maryland, USA.