Libro 1
Robert Ludlum's The Hades Factor
Robert Ludlum & Gayle Lynds
Libro 2
Robert Ludlum's The Cassandra Compact
Robert Ludlum & Philip Shelby
Libro 3
Robert Ludlum's The Paris Option
Robert Ludlum & Gayle Lynds
Libro 4
Robert Ludlum's The Altman Code
Robert Ludlum & Gayle Lynds
Libro 5
Robert Ludlum's The Lazarus Vendetta
Robert Ludlum & Patrick Larkin
Libro 6
Robert Ludlum's The Moscow Vector
Robert Ludlum & Patrick Larkin
Libro 7
Robert Ludlum's (TM) The Arctic Event
Robert Ludlum & James H. Cobb