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.

When a local teen from a trailer park being targeted by powerful developers witnesses their hired gun committing a murder, her only hope for survival falls in the hands of Doc Ford and Tomlinson, who undertake a search through the underground in the hopes of finding her first.

A desperate attempt in 1917 to preserve the wealth and power of the Romanov Empire. A Cold War bomber lost with a deadly cargo. Mysterious deaths on the Black Sea linked to modern day smugglers of nuclear materials. At the center of it all is Dirk Pitt and his team from NUMA. As the danger escalates, there's only one man who can avert catastrophe. From London to Washington, from the Black Sea to the Mediterranean, the action never stops, as Pitt races...

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...

"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 whose...

A mysterious life force called the Yrr takes control of various forms of marine life to exact revenge on humankind, as whales begin sinking ships, crabs poison the water supply, and a tsunami devastates the coastal regions of the world.

"Leah is changed. Months earlier, she left for a routine expedition, only this time her submarine sank to the sea floor. When she finally surfaces and returns home, her wife Miri knows that something is wrong. Barely eating and lost in her thoughts, Leah rotates between rooms in their apartment, running the taps morning and night. As Miri searches for answers, desperate to understand what happened below the water, she must face the possibility that...

"In May 1940, as the German army blitzes Europe and Parisians flee their city, the chief curator of the Musée de l’Armée is ordered to get a mysterious piece of cargo out of the country. When he arrives at the port of Le Havre and learns that his intended ship has been sunk, he places the object on a decrepit steamer that sails out under German fire.

When marine biologist Holly Leonard agrees to help Parker Brant write a book on giant sea turtles, she expects a charming and charismatic charter boat captain--not the strait-laced, all-business dud who greets her. For his part, Parker is surprised to find that Dr. Leonard is not the matronly grandmother he expected but a blue-eyed beauty who's lively, fun-- and a total klutz. Unfortunately, the harder Holly tries to shed her "Holly Folly" nickname,...