Jack B. Du Brul

"Sinking thousands of feet below the surface of the earth in the Leister Deep copper mine in Minnesota, Philip Mercer rides a series of heavy-duty elevators to visit his old friend and mentor, Abraham Jacobs. Jacobs has led a research team to the deepest section of the mine for a groundbreaking study into climate change and cosmic rays. But as Mercer approaches the bottom, he is stunned to hear the unmistakable report of automatic gunfire in the massive...

Juan Cabrillo and the Oregon crew  are hired to save a wealthy Indonesian businessman's son from the influence of the Taliban in this #1 New York Times-bestselling adventure series.
Jungles come in many forms. There are the steamy rain forests of the Burmese highlands. There are the lies and betrayals of the world of covert operations. And there are the dark and twisted thoughts of a man bent on near-global domination....

When NUMA Director Dirk Pitt finds a document inside an antiquated submersible left behind a century earlier by legendary detective Isaac Bell, it reopens a mystery involving an international power scheme aimed at seizing control of a rare element.

"In October 1943, a U.S. destroyer supposedly vanished, the result of a Navy experiment with electromagnetic radiation. The story was considered a hoax--but now Juan Cabrillo and his Oregon colleagues aren't so sure. There is talk of a new weapon soon to be auctioned, something very dangerous to America's interests, and the rumors link it to the great inventor Nikola Tesla, who was working with the Navy when he died in 1943. Was he responsible for...

"Detective Isaac Bell's investigation into an attempted assassination brings him to the construction site of the Panama Canal--and straight into a nest of vipers"--