Jon Land

The Doomsday Spiral ..................................... 1983
Vortex .................................................. 1984
The Lucifer Directive ................................... 1984
Labyrinth ............................................... 1986
The Council of Ten ...................................... 1987
The Eighth Trumpet ...................................... 1989
The Valhalla Testament .................................. 1990
The Ninth Dominion ...................................... 1992
Hope Mountain ........................................... 1998
Dolphin Key ............................................. 1999
The Seven Sins: The Tyrant Ascending .................... 2008

DANIELLE BARNEA/BEN KAMAL SERIES
The Walls of Jericho .................................... 1997
Pillars of Solomon ...................................... 1999
A Walk in the Darkness .................................. 2000
Keepers of the Gate ..................................... 2001
Blood Diamonds .......................................... 2002
The Blue Widows ......................................... 2003
The Last Prophecy ....................................... 2004

BLAINE MCCRACKEN SERIES
The Alpha Deception ..................................... 1988
The Gamma Option ........................................ 1989
The Omega Command ....................................... 1991
The Omicron Legion ...................................... 1991
The Vengeance of the Tau ................................ 1993
Day of the Delphi ....................................... 1993
Kingdom of the Seven .................................... 1994
The Fires of Midnight ................................... 1995
Dead Simple ............................................. 1998

CAITLIN STRONG SERIES
Strong Enough To Die .................................... 2009