Jack B Du Brul

Beneath the Pacific Ocean a volcano surges upward, carrying in its fiery heart a mineral more powerful than uranium. When the volcano breaks the ocean's surface, nations will battle to control what is known as Vulcan's Forge -- a source of limitless, clean, nuclear power. The secret of Vulcan's Forge begins to unravel when Mercer, a man of many talents now working for the US Geologic Survey, learns that the daughter of an old friend is in danger....

"Detective Isaac Bell's wife has said that he is always in the wrong place at the right time. This is certainly the case when Bell thwarts the assassination of a U.S. Senator shortly after meeting the man. This heroic rescue is just the start of the mystery for Bell, who suspects that the would-be assassins have a much larger and more dangerous agenda - one involving the nearly-constructed Panama Canal. While the senator supports the building of the...

Jungles come in many forms, and to pull off their latest mission, Juan Cabrillo and the crew of the Oregon must survive them all: a devastating new weapon unleashed in thirteenth century China, a daring rescue along the Afghanistan/Pakistan border, a woman gone missing in the jungles of northern Thailand and Myanmar. All these events will lead to the greatest threat against U.S. security every known.

When the U.S. Secretary of State's plane crashes while bringing her to a summit meeting in Libya, the CIA hires Juan Cabrillo to search for her. The crew locates the plane, but the Secretary of State has vanished. But what does it all have to do with a two-hundred-year-old naval battle and the ancient Islamic scrolls the Libyans seem so determined to find? The search for answers leads Cabrillo into another pitched battle at sea, this time against...

"In the summer of 1914, Detective Isaac Bell is asked to investigate a cache of missing rifles but discovers something much more sinister. Whoever broke into this Winchester factory wasn't looking to take weapons; they wanted to leave a radio transmitter, set to summon a fleet of dreaded German U-boats. Someone is trying to keep American supplies from reaching British shores. Bell must hunt down a new piece of technology that is allowing the Germans...