Forza di gravità
Tess Gerritsen
Mystery Under the Sea
Kenneth Robeson
Doc Savage (36)
Hypnotist
M. J. Rose
Reincartionist (3)
Man_Kzin Wars 12
Larry Niven
Man_Kzin Wars (12)
Secret Sanction
Brian Haig
Major Sean Drummond (1)
By Order of the President
W. E. B. Griffin
Presidential Agent (1)