NYPD Detective John McClane has faced some brutal terrorists in his career, but now, he's about to face what may be his most dangerous enemy yet. John, who occasionally does work for the U.S. Department of Homeland Security, receives a call to bring in a hacker named Matt Farrell, because there has been a breach in an FBI computer system. Farrell is one of the many hackers who are suspected in the attack. As soon as John gets to Matt's apartment,...

When an ISIS plot devastates America's power grid, Mitch Rapp and his CIA team race to find the responsible cyberterrorists to prevent the nation from succumbing to total collapse.

"Shock Pao is the best. In the virtual world the Slip there's nothing he can't steal for the right price. Outside the Slip, though, he's a Fail - no degree, no job. So when his ex offers him a job, breaking into a corporate databank, he accepts--it's either that, or find himself a nice bench to sleep under. Amiga works for psychotic crime lord Twist Calhoun so when Shock's war comes to her, it's her job to bring him to Twist, dead or alive."--Amazon.com...

Circles is the most popular social network in the world: vast, ubiquitous, and constantly evolving. Days before expanding into China, Circles suffers a devastating cyberattack--and a key executive is brutally murdered. As he fights to save the company he helped build, top engineer Sergio Mansour uncovers evidence of a massive conspiracy that turns the power of Circles against its users. But as Sergio investigates, someone is watching his every move--someone...

Former U.S. Senator Weston Rhodes is a defense contractor with an urgent problem. His company needs someone to look over the books of Dalfan Technologies, a Singapore company -- quickly. He turns to his old friend Gerry Hendley for help. Hendley Associates is one of the best financial analysis firms in the country and the cover for The Campus, a top-secret American intelligence agency. Rhodes asks for two specific analysts, Jack Ryan Jr., and Paul...

Africa has become the battleground of a 21st-century war. As fiber-optic cable is laid down around the continent, UpLink Communications, headed by Roger Gordian, battles for control against his nemesis, Harlan DeVane, who trades in black-market commodities with terrorists and rogue states. DeVane kidnaps Gordian's daughter to ensure his success. Now Gordian must trust his UpLink team as never before.

"It is close to midnight on a Saturday night when Jack Reacher gets off a bus at the Greyhound station in Nashville. Reacher is in no hurry. He has no appointments to keep. No people to see. No scores to settle. Not yet anyway. But in the early morning hours, under particular circumstances, a familiar thought will be snaking through his sharp, instinctual lizard brain: A voice in his head telling him to walk away. Of course, this wouldn't be the first...

"When Western intelligence services recognize that a global jihadist attack has been initiated, the United States and the United Kingdom���its primary targets���lead a desperate counteroffensive. Sally Hanning, a brilliant British MI5 agent, is assigned to assist the CIA task force. She must help them hunt down the enemy mastermind along an intricately disguised online trail. To do so, she entails the services of Jack Irvine, a guilt-burdened...

When coordinated EMP and Cyber attacks wipe out the nation's power grid, communications and transportation systems, ultra marathon runner, Maddie Langston is forced to run for her life. Stranded in a Chicago airport when the lights go out, Maddie is in a race against time. According to her father, she doesn't have long before the city descends into chaos. She must leave the airport before it is too late. Although she knows she must flee the Windy...

Former US Ambassador to the Ukraine Douglas Flannery meets with an old friend and former spy near New Yorkś South Street Seaport. She is seeking his help to thwart a Russian plan to overrun her native Ukraine, but those for whom she is working propose an infinitely more dangerous scheme, one that could draw in NATO forces and possibly ignite World War III. Moments later, as she jogs along the East River, her throat is slashed. Within hours, Op-Center...