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,...

When Doc Ford investigates a tragedy that claims the life of his close friend, diver Janet Mueller, he uncovers dark rumors about the case involving everything from fraud to smuggling to murder.

Underwater adventurer Dirk Pitt and the NUMA crew investigate a black tide infesting the ocean off Nicaragua, a study complicated by the discovery of a mysterious artifact, a powerful storm, and a conspiracy.

In A.D. 327, a Roman galley barely escapes a pirate attack with its extraordinary cargo. In 1916, a British warship mysteriously explodes in the middle of the North Sea. In the present day, a cluster of important mosques in Turkey and Egypt are wracked by explosions. Does anything tie them together? NUMA director Dirk Pitt is about to find out, as Roman artifacts discovered in Turkey and Israel unnervingly connect to the rise of a fundamentalist movement...

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 thereś a connection here somewhere, but they also know they have very little time to...

When a Crow Indian acquaintance of Tomlinson's asks him to help recover a relic stolen from his tribe, Doc Ford is happy to tag along — but neither Doc nor Tomlinson realize what they've let themselves in for. Their search takes them to the part of Central Florida known as Bone Valley, famous primarily for two things: a ruthless subculture of black-marketers who trade in illegal artifacts and fossils, and a multibillion-dollar phosphate industry...

When Ford saves from assassination a controversial former President of the United States who is staying on an island off Florida's west coast, he has no idea what he's just let himself in for. Kal Wilson knows that he has only a short time to live, and he has a full agenda. Just months before, his wife was killed in a plane crash while carrying medical supplies to Nicaragua - a tragic accident, everyone agreed, except Wilson is sure it was no accident,...

Dellarobia Turnbow is a restless farm wife who gave up her own plans when she accidentally became pregnant at seventeen. Now, after a decade of domestic disharmony on a failing farm, she has settled for permanent disappointment but seeks momentary escape through an obsessive flirtation with a younger man. As she hikes up a mountain road behind her house to a secret tryst, but instead encounters a shocking sight: a silent, forested valley filled with...

What starts out as a normal Florida Keys work-vacation for marine biologist Doc Ford quickly turns into a hurricane of kidnapping, revenge-even murder. And while he can't see through the tropical storm, pieces of his past begin to appear.

It began peacefully enough, on one of Florida's private islands. At a reception hosted by a notorious Russian black marketeer, Doc Ford uses darkness, and his friend Tomlinson, as cover to get an underwater look at the billionaire's yacht. By the time Ford surfaces, everything has changed. Environmental extremists have taken control of the island. Or are they thugs hired by the Russian's competitors? Whatever the motive, they have herded everyone...