The Tristan Betrayal
Robert Ludlum
The Sigma Protocol
The Scarlatti Inheritance
Robert Ludlum's the Lazarus Vendetta
Robert Ludlum & Patrick Larkin
Covert-One (5)
Robert Ludlum's the Hades Factor: A Covert-One Novel
Robert Ludlum & Gayle Lynds
Covert-One (1)
Robert Ludlum's the Cassandra Compact: A Covert-One Novel
Robert Ludlum & Philip Shelby
Covert-One (2)
The Rhinemann Exchange
The Paris Option
Covert-One (3)
The Osterman Weekend
The Matarese Circle
Matarese dynasty (1)
The Janson Directive
The Icarus Agenda
The Cry of the Halidon
The Chancellor Manuscript
The Bourne Ultimatum
Jason Bourne (3)
The Bourne Supremacy
Jason Bourne (2)
The Bourne Identity
Jason Bourne (1)
The Bourne Deception
Eric van Lustbader & Robert Ludlum
Jason Bourne (7)
The Arctic Event
James H. Cobb & Robert Ludlum
Covert-One (7)
The Aquitaine Progression
The Ambler Warning
The Altman Code
Covert-One (4)