Gordon Williamson is a retired civil servant who spent several years working for the Royal Military Police (TA). He has written over 60 military books, including a number of titles for Osprey: ELI 183 U-boat Tactics in World War II, MAA 434 World War II German Police Units etc. Amongst his primary interests are the German Navy in World War II, U-Boats, and the Military Police forces of the Allied and Axis armies. He lives near Edinburgh in Scotland.
Ronald B. Volstad was born in 1949 in Alberta, Canada, where he still lives and works. His first illustrations were published in 1970; since then he has become widely known for his work in Squadron and Osprey publications and for Dragon Models, and has also worked as a courtroom artist for TV news.