Master of suspense Steve Alten always takes readers to the edge with his non-stop, adrenaline-charged novels. Just in time for the movie, this new edition of his New York Times and USA Today bestselling sequel to MEG shows just how deep fear can run when you don't know what lurks beneath the surface...

Its appetite is ravenous. Its teeth, scalpel-sharp. For the first time, the captive 20-ton Megalodon shark has tasted human blood, and it wants more...

On the other side of the world, in the silent depths of the ocean, lies the Marianas Trench, where the Megalodon has spawned since the dawn of time. Paleobiologist Jonas Taylor once dared to enter this perilous cavern. He alone faced a Megalodon shark and cut its heart out. Now, as the body count rises and the horror of a monster's attack grips the California coast, Jonas must begin the hunt again, and return to the waking nightmare of...