Charles Henderson is a veteran of more than twenty-three years in the United States Marine Corps, with a distinguished career spanning from Vietnam to the Gulf War, after which he retired as a Chief Warrant Officer. He is the author of the critically acclaimed military classics Marine Sniper and Silent Warrior, which first chronicled the exploits of USMC sniper Carlos Hathcock. He is also the author of Marshalling the Faithful, Goodnight Saigon, Jungle Rules, and the fictional Jack Valentine Marine Sniper series.