Gordon L. Rottman entered the US Army in 1967, volunteered for Special Force and completed training as a weapons specialist. He served in the 5th Special Forces Group in Vietnam in 1969–70 and subsequently in airborne infantry, long-range patrol and intelligence assignments until retiring after 26 years. He was a Special Operations Forces scenario writer at the Joint Readiness Training Center for 12 years. He has written 130 military history books and a number of Western and young adult action adventure novels.