WBeyond the BarrierWBeyond the SpectrumWThe Burning World (novel)WClans of the Alphane MoonWDavy (novel)WDoctor Mirabilis (novel)WThe Escape OrbitWFarnham's FreeholdWThe Great Time Machine HoaxWGreybeardWHard to Be a GodWThe InvincibleWThe Killing MachineWMarooned (novel)WMartian Time-SlipWMonday Begins on SaturdayWThe Penultimate TruthWPeople of the TalismanWThe Secret of SinharatWThe SimulacraWSimulacron-3WStar KingWTerror by SatelliteWThe Reefs of SpaceWTime of the Great FreezeWTo Conquer ChaosWTongues of the MoonWThe Towers of ToronWTransit (Cooper novel)WThe Wanderer (Leiber novel)WThe Whole ManWThe Wizard of VenusWThe Year of the Angry Rabbit
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