In reading order
What Angels Fear
C. S. Harris
When Gods Die
C. S. Harris
Why Mermaids Sing
C. S. Harris
Where Serpents Sleep
C. S. Harris
What Remains of Heaven
C. S. Harris
Where Shadows Dance
C. S. Harris
When Maidens Mourn
C. S. Harris
What Darkness Brings
C. S. Harris
Why Kings Confess
C. S. Harris
Who Buries the Dead
C. S. Harris
When Falcons Fall
C. S. Harris
Where the Dead Lie
C. S. Harris
Why Kill the Innocent
C. S. Harris
Who Slays the Wicked
C. S. Harris
Who Speaks for the Damned
C. S. Harris
What the Devil Knows
C. S. Harris
When Blood Lies
C. S. Harris
Who Cries for the Lost
C. S. Harris
What Cannot Be Said
C. S. Harris
Who Will Remember
C. S. Harris
When the Wolves Are Silent
C. S. Harris