An unprecedented, potentially nation-ending threat has materialized on the world stage. Though the United States has long been aware of the growing risk, the clock has now run out. With the stakes higher than they have ever been, it is time to unleash Scot Harvath. As America's top spy, Harvath has the skills and experience necessary to handle any situation, but this assignment feels different and appears doomed from the start. With democracy itself...

The prime Dragon Stone seems to be dying, and that means that the connection between the dragon masters and their dragons is also fading, so the six dragon masters must located the hidden stone, and learn what is causing the problem before their telepathic connection is completely gone.

Through Tanzania and Zanzibar, into the rainforests of Madagascar, and across the Indian Ocean to Indonesia and the legendary site of the 1883 Krakatoa explosion, husband-and-wife treasure-hunting team Sam and Remi Fargo and their ruthless opponents pursue the hunt for a relic--but only one can win. And the penalty for failure is death.

When fifteen-year-old Valdez Jones VIII, a.k.a. Wrecker, unwittingly becomes entangled with a group of smugglers and grave robbers, he must deep dive into their shady dealings in order to escape their twisted net.

Kurt Austin, leader of NUMA's special assignment team, come to the rescue of a shipful of trapped men caught in a confrontation between a radical environmentalist group and a Danish cruiser.

In Jules Verne's "Around the World in 80 Days", Phileas Fogg, a solitary British gentleman of the Victorian era wagers that he can circumnavigate the globe in under 80 days. With his french manservant, Passepartout, Fogg embarks on a great adventure taking him through Egypt, India, the South Pacific, San Francisco and the Great Plains of the United States. But will he succeed and collect on his bets? One of the best-loved works by the French adventure...

The Kidd children, including twelve-year-old twins Rebecca and Bickford, follow mysterious clues that take them from China to Germany, in the hopes of finding their missing father and the treasure that will finally free their kidnapped mother.

A Japanese cargo ship cruises the eastern Atlantic near the Azores -- when it bursts into flames. A gang of pirates speeds to take advantage of the disaster -- when their boat explodes. What is happening in this part of the world? As Kurt Austin, Joe Zavala, and the rest of the NUMA Special Assignments Team rush to investigate, they find themselves drawn into the extraordinary ambitions of an African dictator, the creation of a weapon of almost mythical...

Dirk 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 from a nearby freighter. But when he and his colleague Al Giordino arrive, there is nobody there. Just dead bodies and a smell of sulfur in the air. As they explore, a blast from the stern scuttles the ship swiftly. Modern-day nuclear smugglers, determined Ukrainian rebels, a beautiful...

When Sam and Remi try the unthinkable, a relaxing vacation and a visit to a rare bookstore, a very real dead body suggests what they hold in their hands is an actual, ink on paper guide to a historic fortune. When the Fargos take up the challenge, they find themselves flying from California to Arizona, from Jamaica to England. Racing against a vicious corporate raider with an unhealthy obsession for this particular treasure, Sam and Remi are slowed...