In Spiral, the secret organization known as SPIRAL fights a shadow war against fanatics and rogue states of every faith and political persuasion. Remorseless and unstoppable, its agents fight a never-ending battle for humanity's survival. But now SPIRAL itself is under attack, and if SPIRAL falls the world falls with it. In Quake, Carter?SPIRAL's toughest operative?is facing a new and terrifying challenge. The world is being held to ransom by the creators of a new and devastating machine that is capable of wreaking seismic havoc, causing earthquakes and eruptions on a global scale. It must be destroyed?and Carter must do it alone.