Book 2
The Ghost War
Alex Berenson
Book 5
The Secret Soldier
Alex Berenson
Book 6
The Shadow Patrol
Alex Berenson
Book 7
The Night Ranger
Alex Berenson
Book 8
The Counterfeit Agent
Alex Berenson
Book 9
Twelve Days
Alex Berenson
Book 10
The Wolves
Alex Berenson
Book 11
The Prisoner
Alex Berenson
Book 12
The Deceivers
Alex Berenson