Dark Genesis(As: J. Gregory Keyes)
1988
Blood Oath(By: John Vornholt)
1995
Voices(By: John Vornholt)
1995
Clark's Law(By: Jim Mortimore)
1996
Signs and Portents(By: Jane Killick)
1997
The Coming of Shadows(By: Jane Killick)
1997
Deadly Relations(As: J. Gregory Keyes)
1999
Final Reckoning(As: J. Gregory Keyes)
1999