Roland J. Green

Great Kings' War is an English language science fiction novel by John F. Carr and Roland J. Green, a sequel to H. Beam Piper's Lord Kalvan of Otherwhen. It continues the story of Corporal Calvin Morrison after he is transported to another timeline by a Paratime conveyor. The book was released in two editions, one in …

Conan the Valiant is a fantasy novel written by Roland Green featuring Robert E. Howard's sword and sorcery hero Conan the Barbarian. It was first published in trade paperback by Tor Books in October 1988; a regular paperback edition followed from the same publisher in August 1989, and was reprinted in July 2000.