Tom Clancy's Op-Center: Sea of Fire
Tom Clancy & Steve R. Pieczenik & Jeff Rovin
Tom Clancy's Op-Center (10)
Tom Clancy's Op-Center: Call to Treason
Tom Clancy & Jeff Rovin
Tom Clancy's Op-Center (11)
Tom Clancy's Op-Center: Divide and Conquer
Tom Clancy & Jeff Rovin & Steve R. Pieczenik
Tom Clancy's Op-Center (7)
Tom Clancy's Op-Center: Line of Control
Tom Clancy & Jeff Rovin & Steve Pieczenik
Tom Clancy's Op-Center (8)