The Replicators
A. E. Van Vogt
Research Alpha
James H. Schmitz & A. E. Van Vogt
Resurrection
Rogue Ship
Centaurus (1)
The Rull
Rull (1)
The Seesaw
Weapon Shops of Isher (1)
Ship of Darkness
Siege of the Unseen
The Silkie
The Silkie (1)
Silkies in Space
Slan
Slan (1)
Slan Hunter
Kevin J. Anderson & A. E. Van Vogt
Slan (2)
The Star-Saint
The Storm
Mixed Men (1)
Supermind
This Joe
Transfinite: The Essential A. E. van Vogt