After one of the most contentious and divisive elections in American history, the new president is finally settling into the West Wing. But when his chief of staff discovers evidence that voting machines in key counties in swing states were tampered with, the whole administration is in danger of unraveling. Did someone steal the election? Are America's enemies involved? Were the tampered-with machines actually rigged to swing the election the other way - and if so and the plot failed, what is the conspirators' backup plan?

The president of the United States stands on an outdoor stage, flanked by powerful members of his administration and party. Television crews are preparing for broadcast. High above the stage, on a nearby rooftop, a decorated sniper adjusts the scope on his rifle. Afterwards, America will never be the same.

Admiral Jake Grafton takes his wife, Callie, along when the U.S. government sends him to Hong Kong to find out how deeply the American consul-general is embedded in political money raising scandal. And why not? Jake and Callie met and fell in love in Hong Kong during the Vietnam War, and the consul-general is a friend from those days.

When the Soviet Union collapses, thousands of nuclear warheads go unaccounted for, and it’ll take someone of Jake Grafton’s talents to make sure they don’t end up in the wrong hands. Promoted to deputy director of a new U.S. intelligence agency, the stakes of Jake Grafton’s commission are higher than ever before. With the USSR on the brink of dissolution, a vast nuclear arsenal is suddenly ripe for the taking by mercenaries, rogue nations, and insane Russian nationalists.

The first agent disappearance was a puzzle. The second was a mystery. The third was a conspiracy. Intelligence operatives around the world are disappearing. When a missing American agent re-appears in Venezuela, Court Gentry, the Gray Man, is dispatched to bring him in, but a team of assassins has other ideas. Court escapes with his life and a vital piece of intelligence. Meanwhile, CIA agent Zoya Zakharova is in Berlin. Her mission: to infiltrate a private intelligence firm with some alarming connections. The closer she gets to answers, the less likely she is to get out alive.

Hundreds of people have gathered to watch the launching of the USS America - our newest and most sophisticated nuclear submarine. Then, the unthinkable happens. The experimental nuclear submarine is hijacked in broad daylight, and only Admiral Jake Grafton stands between the deadly cargo and its intended target: Washington D.C.

The US President, along with most of the Cabinet and Congress, is dead. Dazed and confused, the man who only minutes before had been confirmed as the new Vice-President of the United States is told that he is now President. President John Patrick Ryan. With stunning force, Ryan's responsibilities crush on him. He must calm an anxious and grieving nation, all while attempting to reconstitute a Cabinet and a Congress with the greatest possible speed.

Charged with spotting terrorist threats, the top-secret "Campus" has its hands full when Middle East thugs and Colombian drug lords join forces. New Campus recruits include Jack Ryan Jr., son of master spy John Patrick Ryan, now President.

From Mark Greaney, the New York Times best-selling author of Mission Critical and a coauthor of Tom Clancy's Jack Ryan novels, comes another high-stakes thriller featuring the world's most dangerous assassin: the Gray Man. While on a mission to Croatia, Court Gentry uncovers a human trafficking operation. The trail leads from the Balkans all the way back to Hollywood. Court is determined to shut it down, but his CIA handlers have other plans. The criminal ringleader has actionable intelligence about a potentially devastating terrorist attack on the US.

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.