The extraordinary new novel in the #1 New York Times — bestselling series from the grand master of adventure.
In October 1943, a U.S. destroyer sailed out of Philadelphia and supposedly vanished, the result of a Navy experiment...
A FATAL OCEAN TREASURE HUNT . . .
A BEAUTIFUL WOMAN ON A SECRET MISSION . . .
AN INTERNATIONAL STANDOFF ON THE SURFACE OF THE MOON . . .
When DIRK PITT® intercepts a rogue blimp on a deadly course, authorities find four dead men...