John Andrew Keith (August 31, 1958 - August 7, 1999) was a game designer who was one of the most prolific writers of the Classic Traveller game products. He was the brother of fellow game designer William H. Keith, Jr.
As well as writing under his own name he sometimes used the pen name John Marshall and he also shared several pen names with his brother William H. Keith, Jr. including, Keith William Andrews, Keith Douglass and H. Jay Riker.
In the Journal of the Traveller's Aid Society, he often used several pen names so it wouldn't look like the journal was entirely an Andrew Keith production.
His non gaming writing included:
Science Fiction Novels
Wing Commander: False Colors
Wing Commander: Heart of the Tiger
The Fifth Foreign Legion: March or Die
The Fifth Foreign Legion: Honor and Fidelity
The Fifth Foreign Legion: Cohort of the Damned
Battletech: Blood of Heroes
Battletech: Mercenary's Star
Science Fiction Short Stories
The Legacy of Leonidas
Rendezvous with Death
Keith Brothers Interview, MegaTraveller Journal (Issue 3 - Mar 1992), Getting started in writing, Traveller history, major works, artwork, novels.