William H. Keith, Jr.

William H. Keith (born August 8, 1950) is an American author. His six-book Warstrider series is currently out-of-print. He was also an early author for Battletech, writing a five-book saga of the Gray Death Legion. He additionally co-authored the SF/military Fifth Foreign Legion Trilogy with his late brother, Andrew Keith. He is one of the Fallout Official Survival Guide authors.