In the final days of World War II, the Japanese launch two submarines carrying a new strain of a deadly virus to the west coast of the United States, but years after the subs are lost at sea, someone plots to use their deadly cargo.

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.

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...

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...

"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...

A mysterious ship sealed fast in a giant North Atlantic iceberg becomes the cause and focus of Air Force Major Dirk Pitt's investigation into international conspiracy and terror.

Dirk Pitt investigates an international diamond cartel, and the strange deaths of Antarctic marine animals.

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.

A Luftwaffe ace, a Nazi war criminal, a beautiful and untrustworthy brunette, and a deadly billion-dollar cargo become the objects of a desperate search as Dirk Pitt matches wits with the elusive leader of an international smuggling ring.

In 1959, Tibetan monks succeed in getting the Nechung Idol, a large statue carved from a meteorite, onto a plane while under attack from invading Chinese Communist forces. The statue is of paramount importance to the Dalai Lama, who has just fled Tibet. In 2022, no one knows the idol's whereabouts, until Dirk Pitt Sr. and his children, twins Dirk Pitt Jr. and Summer, all of whom work for the National Underwater and Marine Agency, discover clues in...