Team Yankee ............................................. 1987
Sword Point (with Richard Mazur)............................................. 1988
Bright Star ............................................. 1990
Trial by Fire ........................................... 1992
The Ten Thousand ........................................ 1993
Code of Honor ........................................... 1994
Look Away ............................................... 1995
Until the End ........................................... 1996
Savage Wilderness ....................................... 1997
Dead Hand ............................................... 2000
God's Children .......................................... 2001
Against All Enemies ..................................... 2002
More Than Courage .................................. 2003
They Are Soldiers .................................. 2004
Cat and Mouse ................................ 2005
Harold Coyle's Strategic Solutions Inc Series (with Barrett Tillman)
Pandora's Legion ................................ 2007
Prometheus's Child ................................ 2007
Vulcan's Fire .................................... 2008