When a scientist discovers a possible way to tap an unlimited energy source using machines that cause massive earthquakes, Kurt Austin, Joe Zavala, and their NUMA teammates race against time to locate the scientist's machines and to prevent catastrophic disasters.

NUMA director Dirk Pitt searches for the connections among newly discovered Roman artifacts, the rise of a fundamentalist movement, and the existence of a mysterious long-lost "manifest," which, if discovered again, may change the history of the world.

Some say the bay off Guadalcanal in the Solomon Islands was the site of the lost empire of the Solomon king, and that great treasure lies beneath the waters. Others say terrible things happened here, atrocities and disappearances at the hands of cannibal giants, and those who venture there do not return. So how can Sam and Remi Fargo resist? Clues and whispers lead them on a hunt from the Solomons to Australia to Japan, and what they find at the end...

"The dazzling new novel in the #1 New York Times-bestselling series from Clive Cussler, the grand master of adventure. When Kurt Austin is injured attempting to rescue the passengers and crew from a sinking yacht, he wakes with fragmented and conflicted memories. Did he see an old friend and her children drown, or was the yacht abandoned when he came aboard? For reasons he cannot explain, Kurt doesn't trust either version of his recollection. Determined...

Captain Juan Cabrillo and and the crew of his intelligence-gathering ship-for-hire encounter an adrift cruise ship filled with hundreds of dead passengers that eventually leads to a discovery of a cult's devastating plot for the human race.

Kurt Austin, Joe Zavala, and members of the NUMA Special Assignments Team are called in to investigate after ships are destroyed near the Azores and they find themselves entangled in the ambitions of an African dictator who may have developed a weapon with extraordinary power.

In 1908, a brilliant American battleship gun designer dies in a sensational apparent suicide. The man's grief-stricken daughter turns to the legendary Van Dorn Detective Agency to clear her father's name. Van Dorn puts his chief investigator on the case, and Isaac Bell soon realizes that the clues point not to suicide but to murder.