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...

"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...

After NUMA hero Dirk Pitt's daughter, a marine biologist, discovers an ancient artifact off the coast of Nicaragua, the sea crew and a floating resort hotel find themselves in the path of a terrible storm and someone's dangerous designs.

Ruthless Austrian entrepreneur Edward Bolcke has managed to steal a crucial component of the U.S. Navy's latest submarine technology--and he has found a way to hijack the world's supply of rare earth minerals. The three Pitts, along with longstanding sidekick Al Giordino, use their usual mix of brains and brawn to see that justice is served.

When Dirk Pitt is nearly killed rescuing an oil survey team, it appears a simple act of nature. But when the survey team is abducted and Pitt's research vessel nearly sunk, however, it's obvious there's something more sinister involved. All trails lead to Mongolia where a mysterious mogul is conducting covert deals for supplying oil to the Chinese while wreaking havoc on global oil markets utilizing a secret technology. The Mongolian harbors a dream...

PI Dirk Pitt investigates smuggling of Chinese immigrants into the U.S. He discovers an underwater prison near Seattle full of dead Chinese, and a beautiful immigration officer whom he frees.

Two Russian spies and a violent hurricane hinder Dirk Pitt's herculean efforts to raise the R.M.S. Titanic and thereby salvage the world's only supply of a rare metal, needed for a secret American defense system.

Dirk Pitt's first, most terrific adventure! Dirk Pitt, death-defying adventurer and deep-sea expert, is out to the ultimate test as he plunges into the perilous waters of the Pacific Vortex -- a fog-shrouded sea zone where dozens of ships have vanished without a trace. The latest victim is the awesome superb Starbuck, America's deep-diving nuclear arsenal. Its loss poses an unthinkable threat to national defense. Pitt's job is to find it, salvage...

A wealthy American financier disappears on a treasure hunt in an antique blimp. From Cuban waters, the blimp drifts toward Florida with a crew of dead men - Soviet cosmonauts. Dirk Pitt discovers a shocking scheme: a covert group of US industrialists has put a colony on the moon, a secret base they will defend at any cost. Threatened in space, the Russians are about to strike a savage blow in Cub - and only NUMA's Dirk Pitt can stop them. From a Cuban...

On an isolated Greek island, a World War I fighter plane attacks a modern U.S. Air Force base; a mysterious saboteur preys on an American scientific expedition; and Dirk Pitt plays a deadly game of hunter and hunted with the elusive head of an international smuggling ring. Reissue.