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.

"Following a mysterious murder on an island off the coast of Vietnam, a research team convenes to study an octopus community that seems to be developing its own language and culture. Humans, AIs, and animals are swept up in the machinations of governmentsand corporations in this near-future thriller about the nature of intelligence"--

Both Doc Ford and his friend Tomlinson have buried secrets. Now one of those secrets is about to come alive with a vengeance. While trying to solve one of Florida's most profound secrets, Doc Ford is the target of a murder attempt by someone who wants to make it look like an accident. Or is the target actually Tomlinson? Whatever the answer, the liveaboards and fishing guides at Dinkin's Bay on Sanibel Island are becoming increasingly nervousand wary...

"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...

"Over the years, Dirk Pitt has always had a knack for finding trouble. This time, it has found him. The extraordinary new novel from the grand master of adventure and #1 New York Times-bestselling author. Pitt, the director of the National Underwater and Marine Agency, is on the Black Sea, helping to locate a lost Ottoman shipwreck, when he responds to an urgent Mayday - "Under attack!" - from a nearby freighter. But when he and his colleague Al Giordino...

"A novel about love, loss, and sharks by the New York Times bestselling coauthor of the memoir Traveling with Pomegranates. On a summer day on the Gulf of Mexico in 1988, two extraordinary things happen to twelve-year-old Maeve Donnelly. First, she is kissed by Daniel, the boy of her dreams. Then, she is attacked by a blacktip shark. Eighteen years later, Maeve is a world-traveling marine biologist studying and swimming with the very animals that...