Tom Clancy and Steve Pieczenik are About to Declare War on the Competition. . . .THE OBJECTIVE: A fourth consecutive New York Times bestseller for Tom Clancy's Op-Center THE HARDWARE: A blockbuster thriller armed with cutting-edge technology (a.k.a. everything a Clancy fan wants) THE PREDICTION: A SLAM-DUNKIn Tom Clancy's all-new, original novel, OP-CENTER: Acts of War, Syrian terrorists have attacked a dam inside the borders of Turkey, threatening the water supply of their very homeland.…