Andre Norton: Voodoo Planet: A duel of two cosmic magicians - a horrible death for the loser

The Time Traders

Catseye

Roadside Picnic

Clifford Simak: Hellhounds of the Cosmos

Darkness and Dawn

S. P. Meek: GIANTS ON THE EARTH

Jack Williamson: Salvage in Space: To Thad Allen, meteor miner, comes the dangerous bonanza of a derelict rocket-flier manned by death invisible.

This Is How You Lose The Time War

Star Flight

Storm Over Warlock

Dark Companion

Crosstime

Masks of the Outcasts