Steven J. Zaloga has worked as an analyst in the aerospace industry for over two 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 military history, with an accent on the US Army in World War II.Richard Chasemore has worked on a huge variety of projects in publishing and advertising, using both traditional and digital media. He spent 10 years working on the best-selling Star Wars Incredible Cross Sections series.