Siege of Lightning (1993)
Ultimatum (1994)
Retribution (1995)
Exposure (1996)
Breakthrough (1997)
01-01-00(1999)
Y2K (1999)
Shutdown (2000)
Conspiracy.com (2001)
Firewall (2002)
Cyberterror (2003)
Havoc (2005)
Spyware (2007)
The Eagle and The Cross (2008)
Meltdown (2010)
Beyond the Crooked Mile (2011)