Who designed The City of Greyhawk and goes by the pen name Keith Martin?
The City of Greyhawk The City of Greyhawk is a boxed set accessory for the World of Greyhawk campaign setting, part of the "Advanced Dungeons & Dragons" fantasy role-playing game. It was designed by Doug Niles, Carl Sargent, and Rik Rose, and published by TSR in 1989. It describes the Free City of Greyhawk (the major city of the campaign setting) in detail, and was highly praised by "Dragon" magazine.
Keith Giffen Keith Ian Giffen (born November 30, 1952) is an American comics artist and writer. He is best known for his work for DC Comics on their "Legion of Super-Heroes" and "Justice League" titles as well as for being the co-creator of "Lobo".