Josh Duffy and his wife Nikki are both working for the State Department's Diplomatic Security Service providing protection for diplomats in the field. They've been sent to Ghana with a team of US embassy personnel who are there to highlight American commitment to the construction of a new dam. Since Ghana is a stable democracy, the Duffy children have come along for a short vacation. But stability proves to be fleeting when a Chinese plan to embarrass the US means the destruction of the dam. Now Josh and his protectees are on the run caught between a Chinese hit squad and a rebel army.

Someone is killing the world’s leading experts on robotics and artificial intelligence. Is it a tech company trying to eliminate the competition, or is it something even more sinister? The Gray Man’s quest for a quiet life has led him to Central America, where he and his lover, Zoya Zakharova, have assumed new identities. With a list of enemies that includes billionaires, terrorists and governments, they need to keep a low profile. Eventually, though, they’re tracked down and offered a job by an old acquaintance of Zoya’s. He needs their help extracting a Russian scientist who is on the kill list. They reject the offer, but just being seen with him is enough to put assassins on their trail. Now they’re back on the run, but no matter which way they turn, it's clear that whoever is tracking them is always going to be one step ahead.

When you kick over a rock, you never know what's going to crawl out. Alex Velesky is about to discover that the hard way. He's stolen records from the Swiss bank that employs him, thinking that he'll uncover a criminal conspiracy. But he soon finds that he's tapped into the mother lode of corruption. Before he knows it, he's being hunted by everyone from the Russian mafia to the CIA. Court Gentry and his erstwhile lover, Zoya Zakharova, find themselves on opposite poles when it comes to Velesky. They both want him but for different reasons. That's a problem for tomorrow. Today they need to keep him and themselves alive. Right now, it's not looking good.

Joshua Duffy is a Close Protection Agent --- a professional bodyguard --- and he's one of the world's elite operatives. That is, he was until his last mission in Lebanon. Against all odds, Josh got his primary out alive, but the cost was high. Josh lost his lower left leg. There's not much call for an elite bodyguard with such an injury. So Josh has to support his family working as a mall cop in New Jersey. But a lucky run-in with an old comrade promises to get him back in the field for one last job. The UN is sending a peace mission into the Sierra Madre mountains in Mexico. Only a fool would think they could broker peace between the homicidal drug cartels in the region, and only a madman would sign on to keep those fools alive.

Before he was the Gray Man, Court Gentry was Sierra Six, the junior member of a CIA action team. In their first mission they took out a terrorist leader, at a terrible price. Years have passed. The Gray Man is on a simple mission when he sees a ghost: the long-dead terrorist, but he's remarkably energetic for a dead man. A decade of time hasn't changed the Gray Man. He isn't one to leave a job unfinished or a blood debt unpaid.

Intelligence operatives around the world are disappearing. When a missing American agent reappears 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. Court and Zoya are just two pieces on this international chessboard, and they're about to discover one undeniable truth --- sometimes capturing a king requires sacrificing some pawns.

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. The CIA won't move until they have that intel. It's a moral balancing act with Court at the pivot point.

The Russian bear has awakened. Their tanks race across Poland crushing all opposition on a headlong dash for the heart of Germany. Satellite-killing missiles blind American forces while Spetznatz teams destroy Allied communications relays. It's all part of a master plan to confuse and defeat America and her allies. Ranged against the Russian attack are a Marine lieutenant colonel pulled out of a cushy job at the Pentagon and thrown into the fray, a French Special Forces captain and his intelligence operative father, a young Polish female partisan fighter, an A-10 Warthog pilot, and the captain of an American tank platoon who, along with a German sergeant, struggle to keep a small group of American and German tanks in the fight.

Court Gentry's flight on a CIA transport plane is interrupted when a security team brings a hooded man aboard. They want to kick Gentry off the flight but are overruled by CIA headquarters. The mystery man is being transported to England where a joint CIA/MI6 team will interrogate him about a mole in Langley. When they land in an isolated airbase in the U.K., they are attacked by a hostile force who kidnaps the prisoner. Only Gentry escapes. His handlers send him after the attackers, but what can one operative do against a trained team of assassins? A lot, when that operative is the Gray Man.

Fresh off his first mission back with the CIA, Court Gentry secures what seems like a cut-and-dried contract job: A group of expats in Paris hires him to kidnap the mistress of Syrian dictator Ahmed Azzam to get intel that could destabilize Azzam's regime. Court delivers Bianca Medina to the rebels, but his job doesn't end there. She soon reveals that she has given birth to a son, the only heir to Azzam's rule --- and a potent threat to the Syrian president's powerful wife. Now, to get Bianca's cooperation, Court must bring her son out of Syria alive.

After five years on the run, Court Gentry is back on the inside at the CIA. But his first mission makes him wish he had stayed on the outs when a pair of Chinese agents try to take him down in Hong Kong. Normally the Chinese prefer to stay eyes-only on foreign agents. So why are they on such high alert? Court’s high-stakes hunt for answers takes him across Southeast Asia and leads to his old friend, Donald Fitzroy, who is being held hostage by the Chinese. Fitzroy was contracted to find Fan Jiang, a former member of an ultra-secret computer warfare unit responsible for testing China’s own security systems. And it seems Fan may have been too good at his job --- because China wants him dead.

A massive data breach has compromised the personal information of millions of American military officers and intelligence agents. After several deadly attacks on off-duty personnel and their families, President Jack Ryan faces one of the greatest challenges of his career. Can he find the hackers and cap the flow of information before it’s too late?

Five years ago, Court Gentry was the CIA’s best covert asset. Then, without warning, the Agency put him at the top of its kill list. Court fled his country and became the enigmatic Gray Man. Now Court plans to find out what went wrong by getting his hands on the men who sent him on his last mission, Operation BACK BLAST. What he doesn’t realize is that questions from his time as an American assassin are still reverberating in the U.S. intelligence community, and he’s stumbled onto a secret that powerful people want kept under wraps. The result: everyone has Court in their crosshairs.

When Russian President Valeri Volodin’s ambitions are foiled in Dagestan, he faces a difficult choice. The oligarchs who support him expect a constant flow of graft, but with energy prices cratering, the Russian economy sputters to a virtual halt. Unable to grow the Russian market at home, his hold on power relies on expansion abroad --- a plan that has been thwarted by the United States in the past. But this time, Volodin has determined that an indirect approach is the best. Only one man recognizes an ominous pattern in the reports of terror from around the globe. U.S. President Jack Ryan sees a guiding hand in the worldwide chaos, but before he can act, he needs proof.

The international stalemate with North Korea continues into its seventh decade. A young, untested dictator is determined to prove his strength by breaking the deadlock. A rich deposit of valuable minerals have been found in the Hermit Kingdom. Coupled with their nuclear capabilities, the money from this find will make North Korea a dangerous force on the world stage. There’s just one more step needed to complete this perfect plan: the elimination of President Jack Ryan.

Dominic Caruso, the nephew of President Jack Ryan, is an FBI agent and operator for The Campus, a top secret intelligence agency that works off the books for the U.S. government. Ethan Ross is on the run with a microdrive that contains enough information to wreck American intelligence efforts around the world. The CIA is desperate to get the drive back, but so are the Russians and various terrorist groups. Only Caruso stands in their way. Can he succeed without the aid of his Campus colleagues?

There’s a new strong man in Russia, but his rise to power is based on a dark secret hidden decades in the past. The solution to that mystery lies with a most unexpected source: President Jack Ryan. COMMAND AUTHORITY is the final published book by Tom Clancy, who passed away in October 2013 at the age of 66.

Haunted by his former employers and International groups, legendary ex-CIA master assassin Court Gentry, now known as the Gray Man, has always prided himself on his ability to disappear at will, to fly below the radar and exist in the shadows. But when he takes revenge upon a former employer who betrayed him, he exposes himself to something he’s never had to face before. A killer who is just like him.

An aborted coup in the People's Republic of China has left President Wei Zhen Lin with no choice but to agree with the expansionist policies of General Su Ke Qiang. They have declared the South China Sea a protectorate and are planning an invasion of Taiwan. Jack Ryan’s administration is determined to thwart China’s ambitions, but the stakes are dangerously high as a new breed of powerful Chinese anti-ship missile endangers the US Navy's plans to protect the island.

Tom Clancy's All-Star lineup is back. Jack Ryan, his son, Jack Jr., John Clark Ding Chavez and the rest of the Campus team are facing their greatest challenge ever.