The Fleet of Stars
Poul Anderson
Harvest of Stars (4)
Of Death What Dreams
Keith Laumer
Interstellar Patrol
Eric Flint & Christopher Anvil
Interstellar Patrol (1)
The spell-bound scholar
Christopher Stasheff
The Buried
Lizzie Strong
Witch's Knight (The Bloodline Chronicles Book 1)
Evelyn Silver
Many Drops Make a Stream
Adrian Harley
Droplet (1)