WThe Beast MasterWCatseye (novel)WThe Crossroads of TimeWThe Defiant AgentsWGalactic DerelictWKey Out of TimeWPlague ShipWQuest CrosstimeWReturn to Quag KeepWSargasso of SpaceWStar BornWStar Gate (novel)WStar GuardWStar Rangers (novel)WThe Stars Are Ours!WThe Time TradersWVoodoo PlanetWWitch World (novel)