In the midst of its maiden voyage, the Emerald Dolphin, a luxury cruise ship equipped with revolutionary new engines, sinks and NUMA special projects director Dirk Pitt heads out to rescue the passengers and investigate the disaster.

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 strain...

A potential breakthrough discovery to reverse global warming ... a series of unexplained sudden deaths in British Columbia ... a rash of international incidents between the United States and one of its closest allies that threatens to erupt into an actual shooting war ... NUMA director Dirk Pitt and his children, Dirk. Jr. and Summer, have reason to believe there's a connection here somewhere, but they also know they have very little time to find...

In this adventure in the #1 New York Times bestselling series, oceanographer Dirk Pitt is back to find a crucial piece of marine tech that could reshape the United States’ defense program...
It is the greatest advance in American defense technology in decades—an attack submarine capable of incredible underwater speeds. There is only one problem: A key element of the prototype is missing—and the man who developed...

Pitt, the director of the National Underwater and Marine Agency, is on the Black Sea, helping to locate a lost Ottoman shipwreck, when he responds to an urgent Mayday - "under attack!" - from a nearby freighter. But when he and his colleague, Al Giordino, arrive, there is nobody there. Just dead bodies, a smell of sulfur in the air, and, as Pitt and Giordino explore, a blast from the stern that scuttles the ship swiftly, almost taking them with it....

"The murders of a team of United Nations scientists in El Salvador. A deadly collision in the waterways off the city of Detroit. An attack by tomb raiders on an archaeological site along the banks of the Nile. Is there a link between these violent events? The answer may lie in the tale of an Egyptian princess forced to flee the armies of her father three thousand years ago. During what was supposed to be a routine investigation in South America, NUMA...

"Fearless adventurer Dirk Pitt must unravel a historical mystery of epic importance in the latest novel in the beloved New York Times bestselling series created by the "grand master of adventure" Clive Cussler In 1959 Tibet, a Buddhist artifact of immense importance was seemingly lost to history in the turmoil of the Communist takeover. But when National Underwater and Marine Agency Director Dirk Pitt discovers a forgotten plane crash in the Philippine...