Andrew M. Stephenson, The Wall of Years, Futura, 1979. Cover: Brian Lewis. #AndrewStephenson #Futura #BrianLewis

Andrew M. Stephenson, Nightwatch, Orbit, 1977. Cover: Peter Jones. The creator of a group of artificially intelligent space fortresses is forced into intrigue on the moon and a confrontation with both his creations and an alien threat to the Earth. #AndrewStephenson #Orbit #PeterJones