Roman Blood
1991
Arms of Nemesis
1992
Catilina's Riddle
1993
The Venus Throw
1995
A Murder on the Appian Way
1996
The House of the Vestals
1997
Rubicon
1999
Last Seen in Massilia
2000
A Mist of Prophecies
2002
The Judgment of Caesar
2004
A Gladiator Dies Only Once
2005
The Triumph of Caesar
2009
The Throne of Caesar
2018