[01] 1980 Hostage Tower [by John Denis | UNACO-01]

[02] 1981 Air Force One is Down [by John Denis | UNACO-02]

[03] 1989 Death Train [by Alastair MacNeill | UNACO-03]

[04] 1989 Night Watch [by Alastair MacNeill | UNACO-04]

[05] 1990 Red Alert [by Alastair MacNeill | UNACO-05]

[06] 1991 Time of the Assassins [by Alastair MacNeill | UNACO-06]

[07] 1992 Golden Girl [by Simon Gandolfi | Golden Girl-01]

[08] 1992 Dead Halt [by Alastair MacNeill | UNACO-07]

[09] 1993 Golden Web [by Simon Gandolfi | Golden Girl-02]

[10] 1993 Code Breaker [by Alastair MacNeill | UNACO-08]

[11] 1994 Golden Vengeance [Simon Gandolfi | Golden Girl-03]

[12] 1995 Rendezvous [by Alastair MacNeill]

[13] 1997 Prime Target [by Hugh Miller | UNACO-09]

[14] 1997 Storm Force Navarone [by Sam Llewellyn]

[15] 1998 Borrowed Time [by Hugh Miller | UNACO-10]

[16] 1999 Thunderbolt from Navarone [Sam Llewellyn]