Ringworld Engineers
Larry Niven
Ringworld (2)
On the Planet of Tasteless Pleasure
Harry Harrison & David Bischoff
Bill, the Galactic Hero (4)
The Hades Factor
Robert Ludlum & Gayle Lynds
Covert One (1)
The Cassandra Compact
Robert Ludlum & Philip Shelby
Covert One (2)
Cybernation
Tom Clancy & Steve Perry & Steve R. Pieczenik
Net Force (6)
Cold War
Tom Clancy & Jerome Preisler & Martin Harry Greenberg
Power Plays (5)
Wild Card
Tom Clancy
Power Plays (8)
Step on a Crack
James Patterson & Michael Ledwidge
Michael Bennett (1)
Double Agents
W.E.B. Griffin
Men At War (6)
Class Dis_Mythed
Robert Asprin & Jody Lynn Nye
Myth (16)
Arctic Event
Robert Ludlum
Covert One (7)
Traffickers
Badge of Honor (9)
Run for Your Life
Michael Bennett (2)
Vigilantes
W.E.B. Griffin & William E. Butterworth Iv
Badge of Honor (10)
Ringworld Throne
Ringworld (3)
The Outlaws
Presidential Agent (6)
Worst Case
Michael Bennett (3)
Tick Tock
Michael Bennett (4)
Covert Warriors
Presidential Agent (7)
The Moscow Vector
Covert One (6)