The Avatar
Poul Anderson
Earthman, Beware! And Others
Earthman, Beware!
Earthman, Beware! & Others
The Earth Book of Stormgate
Avalon (Technic Civilization) (1)
Duel on Syrtis
The Double-Dyed Villains
Wing Alak (1)
The Disinherited
The Dipteroid Phenomenon
Technic History (1)
The Demon of Scattery
Poul Anderson & Mildred Downey Broxon
Delenda Est
Time Patrol (5)
Deathwomb
Berserker (1)
Death and the Knight
Time Patrol (1)
The Day of Their Return
Dominic Flandry (10)
Day of Burning
David Falkayn (1)
David Falkayn: Star Trader
Technic Civilization Saga (2)
The Dancer from Atlantis