Intrepid adventurer Dirk Pitt must unravel an enduring historical mystery in the latest novel in the beloved New York Times bestselling series created by the �
In the midst of an international crisis, Heidi Milligan, a beautiful, brilliant American naval commander, accidentally discovers an obscure reference to the lon
From the frigid lakes of Siberia to the hot wastes of the Gobi desert, Dirk Pitt is on the trail of fabled treasure . . . Rescuing an oil survey team from a fre
The world's oil supply is vanishing, the stock market is plummeting, and the key to saving the future seems to be a baffling historical mystery. Can the NUMA cr
High seas explorer Dirk Pitt must stop an American millionaire from using impoverished nations for his own personal experiments in this #1 New York Times-bestse