In A.D. 327, a Roman galley barely escapes a pirate attack with its extraordinary cargo. In 1916, a British warship mysteriously explodes in the North Sea. In the present day, a cluster of mosques in Turkey and Egypt are wracked by explosions. Does anything tie them together?

Legendary oceanographer Dirk Pitt must work with his children to unravel old battle plans from WWII to prevent a present-day massacre in this novel in the #1 New York Times-bestselling adventure series.

In the waning days of World War II, the Japanese tried a last desperate measure. Kept secret from all but a few select officials, two submarines were sent to the West Coast of the United States, their cargo a revolutionary new...

"On the ocean liner Mauretania, two European scientists with a dramatic new invention are barely rescued from abduction by the Van Dorn Detective Agency's intrepid chief investigator, Isaac Bell. Unfortunately, they are not so lucky the second time. The thugs attack again-and this time one of the scientists dies. What are they holding that is so precious? Only something that will revolutionize business and popular culture-and perhaps something more....