When the hunter becomes the hunted, there is only one choice: turn and fight, or run and die....

After sinking what the Japanese are calling a battle cruiser, Anvil Art turner and USS Bull Shark enjoy a foreshortened leave in Brisbane, Australia. But rear-Admiral Charlie Lockwood needs Turner and his boat back in the fight, so what else is new?

After a series of failed assaults on Guadalcanal and Henderson Field, Japan is rallying for a major offensive. Ground troops, surface bombardment, and a carrier-supported invasion of the island looms darkly on the horizon. Now, Bull Shark must circle the nearby islands to discover and slow down this onslaught long enough for Allied forces to dig in.

On the other side of the world, newly promoted skipper Pat Jarvis is ordered to once more take the new USS Barb out on a recon mission to Africa. He’s to scope the landing zones for Operation Torch. His intelligence will help Allied forces choose the best places to land their troops, tanks, and equipment for a major push into Nazi-held territory.

Yet, along the shores of Europe and in the Mediterranean, danger lurks. Tenacious Nazi destroyers and U-boats hungry for American blood stand between Jarvis and victory!

In this latest WWII naval thriller, two submarines and their crews must struggle against mounting odds and do their part to win the war–torpedoes scream, deck guns thunder, and the oceans burn as the world plunges further into a global conflagration like nothing mankind has ever seen!