Graham Brown

Covert government operative Danielle Laidlaw leads an expedition into the deepest reaches of the Amazon in search of a legendary Mayan city. Assisted by a renowned university professor and protected by a mercenary named Hawker, her team journeys into the tangled rain forest--unaware that they are replacements for a group that vanished weeks before, and that the treasure they are seeking is no mere artifact but a breakthrough discovery that could transform...

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...

"A freighter carrying top-secret computers of unparalleled capability disappears in the Western Pacific. While searching for a lost treasure that once belonged to the famous Chinese pirate queen, Ching Shih, Kurt Austin and Joe Zavala are redirected to look for the missing vessel. Discovering that the sinking of the ship is just part of an intricate web of deception, they find themselves in the middle of a cyber-war between rival groups of hackers,...

"On a NUMA training mission in the Caribbean, Kurt Austin and Joe Zavala catch a distress call from a nearby freighter. Leaping into action, they locate a damaged vessel and a dead captain. While searching for clues, Kurt and Joe are ambushed by crew members who seem terrified and disoriented. The trawler they were hauling has vanished, taken--the men say--by baffling lights that circled the ship. Kurt and Joe deduce that the men are suffering from...

After an explosion in the Gulf of Mexico destroys three oil rigs trying to revive a dying field, Kurt Austin and the NUMA Special Projects Team are tapped by the President of the United States to find out what's gone wrong. The trail leads them to a brilliant billionaire in the alternative energy field. Her goal is the end of the oil age; her company has spent billions developing the worlds' most advanced fuel-cell systems. But is she an environmental...

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...

"NUMA crew leaders Kurt Austin and Joe Zavala must beat the clock to stop the world's most dazzling new technological advance from becoming mankind's last in this action-packed thriller from the #1 New York Times-bestselling grand master of adventure. When the most advanced aircraft ever designed vanishes over the South Pacific, Kurt Austin and Joe Zavala are drawn into a deadly contest to locate the fallen machine. Russia and China covet the radical...

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 rumoured to have the power to take life from the living...

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...