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.

Dirk 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 and a smell of sulfur in the air. As Pitt and Giordino explore, a blast from the stern scuttles the ship swiftly, almost taking them with it....

As with all Clive Cussler’s dazzling Dirk Pitt novels, critics said Treasure of Khan “amazes, informs and entertains” (Publishers Weekly), “the action zipping along until a final powerhouse showdown” (Entertainment Weekly). “What’s not to like?” proclaimed the Los Angeles Times—and hundreds of thousands of readers agreed.
In his new novel, however—the twentieth...

"While investigating a toxic outbreak in the Caribbean Sea that may ultimately threaten the United States, Pitt unwittingly becomes involved in something even more dangerous--a post-Castro power struggle for the control of Cuba. Meanwhile, Pitt's children, marine engineer Dirk and oceanographer Summer, are on an investigation of their own, chasing an Aztec stone that may reveal the whereabouts of a vast historical Aztec treasure. The problem is, that...

France, May 1940. As the German army blitzes Europe and Parisians flee their city, the chief curator of the Musee de l'Armee is ordered to take a mysterious piece of cargo out of the country. But when he learns his intended ship has been sunk, the fate of his cargo must rest on a decrepit steamer, sailing out under German fire. . . Decades later, a diving expedition in the English Channel leads Director Dirk Pitt to a cache of uncut diamonds on...

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...

Dirk Pitt must descend to the bottom of the Hudson River to recover a copy of the secret North American Treaty signed in 1914, but Great Britain is racing to find and destroy the same document.

Adventurer Dirk Pitt matches wits with a group of Japanese nationalist extremists out to establish a new empire as he races against time to recover an atomic bomb lost in the Pacific aboard a B-29 during World War II.

Dirk Pitt and his two grown children face danger and intrigue as they investigate a brown tide infesting the ocean off the shore of Nicaragua.

Dirk Pitt and his research vessel encounter trouble on Russia's Lake Baikal and all clues point to an oil mogul in Mongolia. The Mongolian knows a lucrative secret about the treasure of Genghis Khan that he will protect at all costs including murder.