"Murder, sunken treasure, and pirates both ancient and modern send Doc Ford on a nightmare quest in a new novel in the New York Times-bestselling series. Marine biologist Doc Ford has been known to help his friends out of jams occasionally, but he's never faced a situation like this. His old pal Carl Fitzpatrick has been chasing sunken wrecks most of his life, but now he's run afoul of the Florida Division of Historical Resources. Its director, Leonard...

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. In the present day, Dirk Pitt and the NUMA agency are on a diving expedition in the English Channel...

Its cool gulf breezes lured him from a life of danger. Its dark undercurrents threatened to destroy him. After ten years of living life on the edge, it was hard for Doc Ford to get that addiction to danger out of his system. But spending each day watching the sun melt into Dinkins Bay and the moon rise over the mangrove trees, cooking dinner for his beautiful neighbor, and dispensing advice to the locals over a cold beer lulled him into letting his...

"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...

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.

"Doc Ford's old friend, General Juan Garcia, has gone into the lucrative business of smuggling Cuban baseball players into the U.S. He is also feasting on profits made by buying historical treasures for pennies on the dollar. He prefers what dealers call HPC items--high-profile collectibles--but when he manages to obtain a collection of letters written by Fidel Castro between 1960-62 to a secret girlfriend, it's not a matter of money anymore. Garcia...

Government agent-turned-marine biologist Doc Ford sails an endless sea of questions when he agrees to investigate a death from the past. Years ago, off Florida’s Gulf Coast, a teenaged girl found an ancient gold medallion. Then, she began having nightmares. Then she was found hanging from a tree.

Now, years later, the girl’s mother is being terrorized with break-ins, phone calls with no one there—and her daughter’s grave

...

Florida marine biologist Doc Ford receives a call from the daughter of a dead war buddy whose widow has disappeared in Baja in the company of a man who brings death in his wake.