The Duplicators
Murray Leinster
The Insect Warriors
Rex Dean Levie
Doomsday, 1999
Paul Mactyre
The Arsenal Out of Time
David McDaniel
The Wrecks of Time
Michael Moorcock
Star Hunter
Andre Norton
Inherit the Earth
Claude Nunes
Rite of Passage
Alexei Panshin
Alpha Yes, Terra No!
Emil Petaja
The Caves of Mars