Duncan Hunter is driven by his sense of duty. So when a plane crash forces the ambitious pilot out of the Marine Corps, he hungrily searches for another way to fight terrorism. And he finds it in an intelligence officer's invitation to come aboard a clandestine project scouting and destroying Mexican poppy fields in the War on Drugs.

Special Forces Captain Cade Rearden struggles to control the whispers in his head. Plagued by multiple personality disorder, he nearly spirals into insanity after extremists kill his whole team and hold him captive. Defeated but not broken, he can hardly believe it when an artificial intelligence named Doris rescues him and then recruits him for an impossible mission.

It’s 1968. Hamilton Hancock is the Distinguished Graduate at his undergraduate pilot training class at Laughlin Air Force Base. He is on the fast track to become a fighter pilot, slated to fly an F-100, F-105 or F-4 in Vietnam. Then, the “needs of the service” intervenes, and he is assigned to fly one of the smallest, slowest aircraft in the Air Force inventory, the O-2A.

After resigning from his agency under an ethical cloud, forty-six-year-old Dan Cahill commits himself to rebuilding his relationship with Megan, the college-aged daughter in Las Vegas he has long neglected. She persuades a reluctant Cahill to join the student-led campaign of a popular professor competing in the Nevada presidential primary against impossible odds. As they face powerful forces conspiring to clear the field, Cahill's deep-seated disdain for electoral politics collides with Megan's higher ideals.

Something is happening to the residents of Eighth Block Tower. There's radiation in the walls. Salt covers the hallways. The food and water are poisonous. A giant green brain pulsates under the roof, pumping electric venom throughout the apartment building. The residents are trapped and losing their minds. Sanity is a myth. Sickness is life.

In the dark recesses of a hangar, hidden deep in the Mojave desert, an experimental hypersonic aircraft sits in the shadows. A secret to all but a handful of men, the XS-81 has a very specific task, ready to protect the United State’s military secrets from a new wave of Soviet satellites.

A struggling writer. A team of U.S. soldiers. A fight for their lives. A battle for his soul. Writer Evan Davis desperately needs to find his muse to finish his book. As the impossible deadline approaches with a virtually nonexistent wordcount, his agent presents him with a unique reprieve: Gain a delay by becoming a press embed with U.S. troops going to Central Asia. After being presented with an odd luck talisman of three paperclips by a friend, he travels with his assigned unit to Afghanistan.

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.

On his last combat deployment, Lt. Cmdr. James Reece's entire team was killed in an ambush that also claimed the lives of the aircrew sent in to rescue them. But when those dearest to him are murdered on the day of his homecoming, Reece discovers that this was not an act of war by a foreign enemy but a conspiracy that runs to the highest levels of government. Now, with no family and free from the military's command structure, Reece applies the lessons that he's learned in over a decade of constant warfare toward revenge.

It is fall. 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, he dives forward to break it up, and is shot. It is not until he wakes up in the hospital that he learns whose lives he has saved - the Duke and Duchess of Kent.

Battling against a Texas prison, a young lawyer fights for a fair trial in a prison-friendly town as witnesses and evidence evaporate. Scarred physically and emotionally by a botched delivery, his wife struggles to realize their dream of a healthy baby and a happy family.

It takes a special sort of courage to serve in midget submarines, and Lieutenant David Seaton, commanding officer of XE16, needs no reminding of the perils involved. The little X-craft with their four-man crews have been used against heavy enemy surface units and important harbour installations. But in 1944, with the Allies poised for an invasion through France, a new and more hazardous role is given to Seaton's flotilla.

The world holds its breath as the colossal asteroid 2011 AG5 hurtles towards the Earth. As humanity is faced with extinction, archaeologist Sarah Morgan is in a race against time to uncover a secret that has been buried for millennia: that an advanced ancestor once populated the Earth. As Sarah travels across the continents in search of the truth, she discovers there are those that will kill to protect this most ancient of secrets....

Delta Force—the US Army’s most elite top-secret strike force. They dominate the modern battlefield, but you won’t hear about their heroics on CNN. No headlines can reveal their top-secret missions, and no book has ever taken readers inside—until now. Here, a founding member of Delta Force takes us behind the veil of secrecy and into the action to reveal the never-before-told story of First Special Forces Operational Detachment-D (Delta Force).

Heavy caliber cannon fire rips across the harbor of a remote South Atlantic research station. Worse is to come. When Argentinian forces launch a lightning strike against the Antarctic peninsular, only a single US Navy destroyer stands between them and the country's ambition to seize the continent's rich resources for herself. The USS Cunningham is sailing into hostile waters, untested, unsupported and far from home. But as the enemy will soon discover, the Cunningham is no ordinary warship, nor her Commander any ordinary Captain...