Lord Kalvan of Otherwhen
H. Beam Piper
Lord Kalvan (1)
Complete Fuzzy (1-3)
Fuzzy Sapiens (1.30)
Fuzzies and Other People
Fuzzy Sapiens (3)
Fuzzy Sapiens
Fuzzy Sapiens (2)
The Answer
Space Viking
Federation (4)
The Cosmic Computer
Federation (3)
Four Day Planet
Federation (2)