Clark Shealy is a bail bondsman with the ultimate bounty on the line: his wife's life. He has forty-eight hours to find an Indian professor in possession of the Abacus Algorithm-an equation so powerful it could crack all Internet encryption. Four years later, law student Jamie Brock is working in legal aid when a routine case takes a vicious twist: she and two colleagues learn that their clients, members of the witness protection program, are accused...

In a secluded headquarters on the other side of the globe, a terrorist mission is underway, a plan to set off an underwater explosion so great, and with such hellish force, that it could shift the very foundation of the earth's surface, causing untold calamity and world-wide disaster. The terrorists call it 'God's Revenge.'

"After a tumultuous period in American politics, a new administration has just been sworn in, and to everyone’s surprise the president chooses a political enemy for the vital position of secretary of state. There is no love lost between the president of the United States and Ellen Adams, his new secretary of state. But it’s a canny move on the part of the president. With this appointment, he silences one of his harshest critics, since taking the...

The NSA modus operandi has always been to entice the world to trust encryption for which the consensus is that it is unbreakable, while in stealth breaking it; thereby achieving cyber superiority. And they achieved it, keeping America on top. Alas, success blinds. A fundamental vulnerability emerged and became a game changer. With the new science of cryptography, the computational edge claimed by the NSA becomes irrelevant. Unfortunately, America's...

Captain Dean Watters keeps his mission and his team in the forefront of his laser-like focus. So when these two things are threatened by hackers, Dean's Special Forces training kicks into high gear. Failing to stop the hackers from stealing national security secrets from the military's secure computers and networks isn't an option. Zahrah Zarrick is a missionary teacher to Afghan children in Mazar-e Sharif. And a target. When Zahrah is captured because...

Amos Decker witnesses a murder just outside FBI headquarters. A man shoots a woman execution-style on a crowded sidewalk, then turns the gun on himself.Even with Decker's extraordinary powers of observation and deduction, the killing is baffling. Decker and his team can find absolutely no connection between the shooter--a family man with a successful consulting business--and his victim, a schoolteacher. Nor is there a hint of any possible motive for...

Someone has been impersonating software engineer Lucy Sutton to steal classified technology secrets, and it's up to her to figure out who. National Security Agency employee Jordan Harris is the only person she trusts to help her set a trap. But with an unknown enemy watching Lucy's every move and threatening her life, capturing the culprit becomes an even deadlier task than they expected.

Having left the LAPD's Open Unsolved Unit for the prestigious Homicide Special squad, Harry Bosch investigates the murder of a doctor whose death is linked to the theft of a dangerous radioactive substance that Harry fears may be part of a terrorist plot.

On the eve of a top secret space mission, Captain Calli Chase detects a tripped alarm in the tunnels deep below a NASA research center. A NASA pilot, quantum physicist, and cybercrime investigator, Calli knows that a looming blizzard and government shutdown could provide the perfect cover for sabotage, with deadly consequences. As it turns out, the danger is worse than she thought. A spatter of dried blood, a missing security badge, a suspicious suicide--a...