It starts with the unthinkable. A school under siege. A shooter in the classroom. Former Delta Captain Jake Mahegan is there when it happens. Checking in on the schoolteacher daughter of a colleague, Mahegan finds himself face to face with a merciless gunman rigged as a suicide bomber. Without warning, the school is attacked from the outside as well--and all hell breaks loose. The teacher shoots the gunman, Mahegan is knocked unconscious, and a twelve-year-old...

The world order is being hacked to pieces . . . By the time anyone realizes what's happening, it is too late. A dark network of hackers has infiltrated the computers of the U.S. military, unleashing chaos across the globe. U.S. missiles strike the wrong targets. Defense systems fail. Power grids shut down. Within hours, America's enemies move in. Russian tanks plow through northern Europe. Iranian troops invade Iraq. North Korea destroys Seoul and...