Graham Brown

"In the U.N. building in New York City, a U.S. Ambassador contracts an unknown virus after opening a threatening letter. In a slum near Paris, a rogue geneticist is found dead, tortured and defiled. His last message, a desperate plea for help, was sent to an old friend and fellow outcast, the ex-CIA agent and former mercenary named Hawker. His final legacy appears to be the fingerprints he left all over the letter to the Ambassador. Consumed by thoughts...

From Graham Brown, coauthor of the New York Times bestselling thriller Devil's Gate with Clive Cussler, comes Black Sun... In the heart of the Amazon, NRI operative Danielle Laidlaw makes an incredible discovery: a translucent Mayan stone generating massive waves of energy while counting down toward the infamous apocalyptic date: December 21, 2012. And somewhere, there are three more just like it. What power will be unleashed if all four stones come...

An alarming rise in the world's sea levels--much larger than could be accounted for by glacier melt--sends Kurt Austin, Joe Zavala, and the rest of the NUMA scientific team rocketing around the globe in search of answers. What they find at the bottom of the East China Sea, however, is even worse than they imagined: a diabolical plan to upset the Pacific balance of power--and in the process displace as many as a billion people. A rare alloy unlike...

In the middle of the Indian Ocean, a NUMA research vessel is taking water samples at sunset, when a crew member spots a sheen of black oil ahead of them. But it is not oil. Like a horde of army ants, a swarm of black particles suddenly attacks the ship, killing everyone aboard, while the ship itself goes up in flames.A few hours later, Kurt Austin and Joe Zavala are on their way to the Indian Ocean. What they will find there on the smoldering hulk...

In the early days of World War II, the infamous German Luftwaffe embark upon an expedition to Antarctica, hoping to set up a military base to support their goal of world domination. Though the military outpost never comes to fruition, what the Nazis find on the icy continent indeed proves dangerous--and will have implications far into the future. In the present day, pitted against a determined madman and a monstrous storm, Kurt Austin, his assistant...

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 crew crack it in time? Sea of Greed is the suspenseful new NUMA Files novels from the #1 New York Times-bestselling grand master of adventure.
After an explosion in the Gulf of Mexico destroys three oil rigs trying to revive a dying field, Kurt Austin and the NUMA Special...

Kurt and Joe tangle with the most determined enemy they’ve ever encountered when a ruthless powerbroker schemes to build a new Egyptian empire as glorious as those of the Pharaohs. Part of his plan rests on the manipulation of a newly discovered aquifer beneath the Sahara, but an even more devastating weapon at his disposal may threaten the entire world: a plant extract known as the black mist, discovered in the City of the Dead and rumored to have...

Kurt Austin, Joe Zavala, and members of the NUMA Special Assignments Team are called in to investigate after ships are destroyed near the Azores and they find themselves entangled in the ambitions of an African dictator who may have developed a weapon with extraordinary power.