Hailed as a hero for the new millennium, NUMA leader Kurt Austin must protect the seas’ delicate ecosystem from a fish-farming organization with big plans for their genetically-modified product in this #1 New York Times-bestselling adventure series.

A confrontation between a radical environmentalist group and a Danish cruiser leave many survivors trapped inside a sunken ship. But when the head of NUMA Special Assignments,

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A nineteenth-century science fiction tale in which a French professor and his companions, trapped aboard a fantastic submarine with a mad sea captain, come face to face with exotic ocean creatures and strange sights hidden from the world above.

"A biographical account of engineer Otis Barton and naturalist Will Beebe's record-setting descent into the deep ocean in their Bathysphere craft, making the men the first humans to witness deep sea creatures in their natural habitat"--

The Krewe of Hunters must find an ancient shipwreck and save divers from the demons aboard, in book 7 of the fan favorite series from New York Times bestselling author Heather Graham. It is 1898. Bound for Chicago, the freighter Jerry McGuen goes down in Lake Michigan, taking with it every man aboard. But what other fate could befall a vessel carrying the ill-gotten sarcophagus of an Egyptian sorcerer? Now: A veteran diver and "ghost ship" expert...

"Seven years ago Atagaris set off on a voyage to the Mariana Trench to film a "mockumentary" bringing to life ancient sea creatures of legend. It was lost at sea with all hands. Some have called it a hoax; others have called it a maritime tragedy. Now, a new crew has been assembled. But this time they're not out to entertain. Some seek to validate their life's work. Some seek the greatest hunt of all. Some seek the truth. But for the ambitious young...