Otto von Pivka (the nom de plume of Digby Smith) wrote his first title for Osprey Publishing in 1972 (The Black Brunswickers, in the Men-at-Arms series). He is a prolific author, who has contributed many titles to the Men-at-Arms series on the armies and forces of the Napoleonic Wars. A former major in the British Army, he is now retired, but continues to write books on this key period. Gerry Embleton has been a leading historical illustrator since the early 1970s specialising in the 18th and 19th centuries. An illustrator, and author, of a number of Osprey titles he has lived in Switzerland since the early 1980s.