Balance of Power: Op-Center 05 (Tom Clancy's Op-Center Book 5)

State of Siege: Op-Center 06 (Tom Clancy's Op-Center)

Acts of War: Op-Center 04 (Tom Clancy's Op-Center)

Divide and Conquer: Op-Center 07 (Tom Clancy's Op-Center)

Line of Control: Op-Center 08 (Tom Clancy's Op-Center)

Games of State: Op-Center 03 (Tom Clancy's Op-Center)

Mission of Honor: Op-Center 09 (Tom Clancy's Op-Center)

Mirror Image: Op-Center 02 (Tom Clancy's Op-Center)

Sea of Fire: Op-Center 10 (Tom Clancy's Op-Center)

Call to Treason: Op-Center 11 (Tom Clancy's Op-Center)

Op-Center 01 (Tom Clancy's Op-Center)