The Atlantic Wall (2): Belgium, The Netherlands, Denmark and Norway

Steven J. Zaloga is a senior analyst for Teal Group Corp., an aerospace consulting firm, where he covers missile and drone technology as well as international arms transfers for clients in the aerospace industry and the government. He served for more than two decades as an adjunct staff member with the Strategy, Forces, and Resources division of the Institute for Defense Analyses, a federal think-tank, retiring in 2021. 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.

Adam Hook studied graphic design, and began his work as an illustrator in 1983. He specializes in detailed historical reconstructions, and has illustrated Osprey titles on subjects as diverse as the Aztecs, the Ancient Greeks, Roman battle tactics, 19th-century American subjects, the modern Chinese Army, and the history of fortification. His work features in exhibitions and publications throughout the world.