Mystery Spy War Thriller

But once Margaret begins to unravel the secrets of Bletchley Park, Betty finds herself thrust—untrained—into the deadly world of counter-espionage. And as the pair begin a critical game of cat and mouse with each other, the situation rapidly becomes ever more desperate. With a highly dangerous newcomer suddenly arriving on the scene, the fate of Britain's most vital war secret hangs entirely on the outcome of the two women’s deeply personal conflict. But which one of them has really been the cat, and which one the mouse?

1939. Ansel Luxford has everything a person could want—a comfortable career, a brilliant spouse, a beautiful new baby. But he is obsessed by a belief that Europe is on the precipice of a war that will grow to consume the world. The United States is officially proclaiming neutrality in any foreign conflict, but when Ansel is offered an opportunity to move to Washington, D.C., to join a clandestine project within the Treasury Department that is working to undermine Nazi Germany, he uproots his family overnight and takes on the challenge of a lifetime.

Following a suicide bombing in central London, series SAS hero Danny Black is recruited to be part of an assassination squad, directed by a joint MI5/MI6/CIA committee and tasked with hunting down and killing the terrorist cells believed to be planning further atrocities.

The Rogue Warrior, the SEAL commando of eight explosive thrillers, must now exile inside the lethal world of Irish Republican Army terrorists - a battle no one else will touch. From top-secret diplomatic tunnels beneath London to the high seas off the Azores, Detachment Bravo is a fast-paced, furious, in-your-face adventure.

After a particularly long cruise, the USS United States is in port in Naples, and her crew is enjoying its first liberty in months. But something's not right. Several crew members have not reported back from their leave, and a beautiful American reporter who boarded the United States in Tangiers may not be a reporter, or even an American. When one of Jake's men, in a hotel in Naples, witnesses an assassination attempt led by this woman, Grafton realizes the situation is much more serious than he suspected.

Dr. James Kegan, a world-renowned scientist specializing in germ warfare, has vanished from his upstate New York home. But this is no ordinary missing-persons case. Kegan has left behind an unidentified dead man with a .22 caliber hole in his skull - and a contact trail that leads to an alleged terrorist cell.

After the largest terrorist attack in US history is narrowly foiled, the sole enemy survivor has only one name to provide his interrogators: Ghulam Samedi, a fugitive hiding in the rugged mountains of China’s Xinjiang Province. As part of the CIA’s newly minted targeted killing program, David Rivers and his team are tasked with assassinating Samedi. But once they are inside China, there will be no backup, no air support, and no escape - only a handful of local assets with dubious motivations.

A group of Colombian soldiers prepares to raid a drug lord's safe house on the Venezuelan border. They're watching him with an American-made drone, about to strike using military tactics taught to them by US soldiers who honed their skills to lethal perfection in Iraq. In Missionaries, Phil Klay examines the globalization of violence through the interlocking stories of four characters and the conflicts that define their lives.

At the height of the Cold War, Captain Jake Grafton becomes entangled in the hunt for a spy selling high-tech military secrets to the Soviet Union. Naval pilot Jake Grafton flies fighter jets with ice water in his veins. But when he’s assigned a desk job in the Pentagon as the head of a top-secret stealth bomber program, his nerve is tested as never before. Colleagues die mysteriously, test flights are sabotaged, and the program is threatened at every level.

Lieutenant James Shelley, who has an uncanny knack for premeditating danger, leads a squad of advanced US Army military tasked with enforcing the peace around a conflict in sub-Saharan Africa. The squad members are linked wirelessly 24/7 to themselves and a central intelligence that guides them via drone relay - and unbeknownst to Shelley and his team, they are being recorded for a reality TV show.

Op-Center chief Paul Hood was going to retire. But that's about as likely as a gun shooting flowers. A bunch of rogue U.N. peacekeepers, or "Keepers," has decided to cross over to the wrong side of the law. Armed with stolen U.N. weapons and ammo, they devise a shocking plan to gain the world's attention. Demanding one hundred million dollars in ransom, the assassins take over the U.N. - where ambassadors from ten nations have gathered for a gala function at which Hood's daughter is going to perform. Hood is back in the saddle in a flash, with the full force of Op-Center at his command....

In the fall of 1940, the Nazis are at the height of their power. France is occupied, Britain is enduring the Blitz and is under threat of invasion, America is neutral, and Russia is in an uneasy alliance with Germany. Stephen Metcalfe is a well-known man about town in occupied Paris. He's also a minor asset in the U.S.'s secret intelligence forces in Europe. Through a wild twist of fate, it falls to Metcalfe to instigate a bold plan that may be the only hope for what remains of the free world.

To his many thousands of fans, ex-SAS officer Ben Hope stands tall as a hero, a warrior, a protector of the innocent, a defender of those in need, relentless in his pursuit of those who exploit or do evil to others.

Islamic State is here, all around us. There is no defence. Only attack. On the Syria/Iraq border, a British hostage is beheaded by IS terrorists. When the executioner breaks down, he is led into a nearby tent, where a masked figure is waiting for him. This mysterious person is treated with a mixture of respect and terror. They call him the Caliph.

Former special ops soldier Alex Reeve is Operative 66. One of the UK's deadliest weapons, he is part of the mysterious C6 - an elite and top-secret security service with a remit to neutralise the country's most dangerous enemies. But now Reeve is in the firing line. Framed as a traitor, Reeve is forced to flee as every operative is instructed to kill the 'rogue asset'. On the run from his own government, alone and under the radar, Reeve must survive off grid with fearsome assassins on his trail. He doesn't know why he's a target. Or who betrayed him.

Countersurveillance expert Devin Gray is unwittingly thrown headfirst into dangerous new territory after the death of his mother. Helen Gray, a paranoid and disgraced former CIA officer, believed she was on the verge of preventing a national catastrophe - a mission worth dying for. Others, including Devin, believe she was chasing delusions. Until he finds what she left behind.

Armed with stolen US military technology, the Chinese are producing a frightening new breed of weaponry, led by the ICBM submarine Xia III - a vessel that just might be able to launch a nuclear warhead across the Pacific Ocean and take out an American West Coast city. National security adviser Admiral Arnold Morgan can't let that happen, and he dispatches the most stealthy hunter-killer submarine in the US fleet, the 9,000-ton ultrasecret Seawolf, deep into the dark, forbidden waters of the South China Sea.

Best-selling author James Rollins' action-packed thrillers have been favorably compared to those of Clive Cussler and Dan Brown. During midnight mass, the massive gothic cathedral in Cologne, Germany, is ransacked by armed monks, ancient relics are stolen, and hundreds of people are murdered. The Vatican secretly requests assistance from the U.S. Dept. of Defense Sigma Force. Commander Gray Pierce and his team begin a harrowing race against a heretical gnostic sect seeking to discover the true nature of the missing bones of the magi.

Troy Pearce is the CEO of Pearce Systems, a private security firm that is the best in the world at drone technologies. A former CIA SOG operative, Pearce used his intelligence and combat skills to hunt down America’s sworn enemies in the War on Terror. But after a decade of clandestine special ops, Pearce opted out. Too many of his friends had been sacrificed on the altar of political expediency. Now Pearce and his team chose which battles he will take on by deploying his land, sea, and air drones with surgical precision.

A watertight packet is discovered by a diver in the waters surrounding Block Island. Unrecovered detritus from the last German U-boat sunk off the coast of Rhode Island, it contains secret codes suggesting that a Nazi spy ring operated in the United States during the darkest days of World War II. If confirmed, it could prove a major embarrassment to the FBI - whose late director, J. Edgar Hoover, once assured the government there were no spies in the country - so the bureau sends one of its best, Unit Chief Todd Oliver, to Newport to investigate.