A terrorist bomb explodes during a South Korean celebration of the anniversary of the election of its first president. Alarms are raised in Washington. No one is claiming responsibility. The first suspect is North Korea. Could it be making a power play against South Korea and unification? If so, how will the U.S. respond? Paul Hood, Director of the Op-Center, must answer these questions. The Op-Center, a largely autonomous new agency which takes on the government's toughest security problems, is only six months old, and has never been given a foreign crisis until now.

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.

CIA analyst Jack Ryan, historian and former Marine, is vacationing in London with his wife and young daughter. Suddenly, right before his eyes, a terrorist group launches its deadly attack. Instinctively, Jack dives forward to intervene. By his impulsive act, he gains both the gratitude of a nation and the enmity of its most dangerous men who will not sit on their hate. In an explosive wave of violence, Jack's new enemies will seek to make him pay for his act of salvation...with his life.

The runaway international number one best seller that launched Tom Clancy's spectacular career and introduced his acclaimed hero, Jack Ryan, in the ultimate submarine adventure - now reissued with a new cover. Silently, beneath the chill Atlantic waters, Russia's ultrasecret missile submarine, the Red October, is heading west. The Americans want her. The Russians want her back. With all-out war only seconds away, the superpowers race across the ocean on the most desperate mission of a lifetime.

A desperate Kremlin takes advantage of a military crisis in Asia to simultaneously strike into Western Europe and invade east Africa in a bid to occupy three rare Earth mineral mines that will give Russia unprecedented control over the world's hi-tech sector for generations to come. Pitted against the Russians are a Marine lieutenant colonel pulled out of a cushy Pentagon job, a French Special Forces captain and his intelligence operative father, a young Polish partisan fighter, an A-10 Warthog pilot, and the commander of an American tank platoon....

The kidnapping of a young man on a country road in Oxfordshire is but the first brutal step in a ruthless plan to force the President of the United States out of office. If it succeeds, he will be psychologically and emotionally destroyed. Only one man can stop it - Quinn, the world's foremost Negotiator, who must bargain for the life of an innocent man, unaware that ransom was never the kidnapper's real objective...

Court Gentry is known as The Gray Man - a legend in the covert realm, moving silently from job to job, accomplishing the impossible, and then fading away. And he always hits his target. But there are forces more lethal than Gentry in the world. And in their eyes, Gentry has just outlived his usefulness. Now, he is going to prove that for him, there's no gray area between killing for a living-and killing to stay alive.

For James Mercer, the financial ruin of his family by the institutions they trusted can never be undone. It shattered everyone, leaving him with a burning need to right the wrongs they suffered. He will stop at nothing to recoup what they are owed. It’s not theft, it’s payback. Until his solo crusade falls foul of the very people he seeks to rob - the one-percenters, the people who own the bulk of the world’s wealth. Soon he is putting together a crew to carry out one last robbery, to undertake one last job.

His code name is Mr Clark. And his work for the CIA is brilliant, cold-blooded, and efficient...but who is he really? In a harrowing tour de force, Tom Clancy shows how an ordinary man named John Kelly crossed the lines of justice and morality - to become the CIA legend, Mr Clark.

This is an unforgettable journey into the heart of darkness. Without mercy. Without guilt. Without remorse.

Random House presents the audiobook edition of Killing Floor by Lee Child, read by Jeff Harding. Killing Floor is the first book in the internationally popular Jack Reacher series. It presents Reacher for the first time, as the tough ex-military cop of no fixed abode: a righter of wrongs, the perfect action hero. Jack Reacher jumps off a bus and walks 14 miles down a country road into Margrave, Georgia. An arbitrary decision he's about to regret.