Martin Pegler has a BA Hons in Medieval and Modern History and an MA in Museum Studies, both from University College, London, and was for many years the Senior Curator of Firearms at the Royal Armouries Museum, Leeds. He is the author of a number of books including The Military Sniper since 1914 (Osprey, 2001), Firearms in the American West 1700-1900 (The Crowood Press, 2002) and the highly acclaimed Out of Nowhere: A History of the Military Sniper (Osprey, 2004), and he has also contributed to a number of magazines.

Johnny Shumate works as a freelance illustrator living in Nashville, Tennessee. He began his career in 1987 after graduating from Austin Peay State University. Most of his work is rendered in Adobe Photoshop using a Cintiq monitor. His greatest influences are Angus McBride, Don Troiani and Édouard Detaille.

Born in Malaya in 1949, Alan Gilliland spent 18 years as the graphics editor of The Daily Telegraph, winning 19 awards in that time. He now writes, illustrates and publishes fiction (www.ravensquill.com), as well as illustrating for a variety of publishers (alangillilandillustration.blogspot.com).