Covert-One novels with Robert Ludlum
THE HADES FACTOR 2000
THE PARIS OPTION 2002
THE ALTMAN CODE 2003

Other novels
MASQUERADE 1996
MOSAIC 1998
MESMERIZED 2001
THE COIL 2004
I'D KILL FOR THAT 2004
THE LAST SPYMASTER 2006
THE BOOK OF SPIES 2010
THE ASSASSINS 2015