If you liked the
Da Vinci code
by Dan Brown try
The Amber Room by Steve Berry
Brotherhood of the Holy Shroud
by Julia Navarro
The Confessor by Daniel Silva
The Eight by Katherine Neville
The Eighth Day by John Case
The Expected One by Kathleen
McGowan
The Fencing Master by Arturo
Perez-Reverte
Genesis Code by John Case
Holy Blood, Holy Grail by
Michael Baigent
Labyrinth by Kate Mosse
My Name is Red by Orhan
Pamuk
Rule of Four by Ian Caldwell
The Templar Legacy by Steve
Berry
The Testament by Eric Van
Lustbader