They are an international elite unit created by NATO to carry out missions where no other could hope to succeed. A mix of Seals, Delta Force, British SAS and French, German and Polish SpecOps operators. Led by a former Navy Seal, Lieutenant Abe Talley. This is Echo Six. Even before they finish training a crisis develops that requires their unique and bloody brand of soldiering.

In a powerful story of global anti-terrorism inspired by real life missions, Act of Valor combines stunning combat scenes, up-to-the-minute battlefield technology, and heart-pumping emotion for the ultimate action adventure. Act of Valor takes you deep into the secretive world of today’s most elite, highly trained group of warriors.

For years, ex–Navy SEAL Maxwell Moore has worked across the Middle East and behind the scenes for the Special Activities Division of the CIA, making connections, extracting valuable intelligence, and facing off against America’s enemies at every turn. And then...news of a potentially devastating coalition: What if two of the greatest threats to the security of the United States were to form an unholy alliance?

Meet Kolt Raynor. A Delta Force operator and one-time American hero, he is still trying to make sense of his life - and duty - after a secret mission gone bad. Three years ago, in the mountains of Pakistan, Raynor made a split-second decision to disobey orders - one that got some of his teammates killed and the rest captured. Now he’s been given a second chance to do right by his country, his men, and himself. But Raynor’s shot at redemption comes at a price.

Four audiobooks in one box set: Last Stand: Surviving America's Collapse, Last Stand: Patriots, Last Stand: Warlords, and Last Stand: Turning the Tide. John Mack, a prepper and former soldier, struggles to save his family and community after an EMP (electromagnetic pulse) takes out the country's electrical grid. With most electronics, communications, and transportation destroyed in a matter of seconds, the nation quickly collapses into anarchy. Threats emerge from enemies both foreign and domestic.

John Wells is the only American CIA agent ever to penetrate al Qaeda. Since before the attacks in 2001, Wells has been hiding in the mountains of Pakistan, biding his time, building his cover.

Josh Duffy is staring into the abyss. A decorated army veteran turned military contractor, his last mission went sideways, leaving him badly injured and his career derailed. Now, he’s working as a mall cop, trying to keep his family one step ahead of the bill collectors. So when a chance at redemption - and a big pay day - comes his way, Duff eagerly jumps in. The job - to ride shotgun on a motorcade of heavily armed and armored vehicles as they roll into Mexico’s cartel country.

Michael Valentine, veteran and former member of an elite private military company, has been recruited by the government to conduct a secret counter-terror operation in the Persian Gulf nation of Zubara. The unit is called Dead Six. Their mission is to take the fight to the enemy and not get caught. Lorenzo, assassin and thief extraordinaire, is being blackmailed by the world's most vicious crime lord. His team has to infiltrate the Zubaran terrorist network and pull off an impossible heist or his family will die.

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.

When brilliant archaeologist Dilara Kenner is contacted by Sam Watson, an old family friend who says that he has crucial information about her missing father, Dilara abandons her Peruvian dig and rushes to Los Angeles to meet him. But at the airport, Sam speaks instead of Noah’s Ark—the artifact her father had long been searching for—and the possible death of billions. Before Sam can explain, he collapses. With his dying breath, he urges Dilara to find Tyler Locke—a man she’s never heard of.

Former Marine Force Reconnaissance officer Logan West emerges from a blackout after drinking away the worries of his ruined marriage and PTSD, an all too familiar scene for the recovering alcoholic. But he wakes to more than a killer hangover: A professional mercenary has been sent to capture him. After an embattled showdown, Logan impulsively answers the dead man's ringing phone, triggering a hasty rescue of Logan's estranged wife and a global race against the clock to track down an unknown organization....

Markus Stebbings is hiding terminal brain cancer, hoping to remain alive and a part of Delta Force long enough to die for something that matters. The mission to destroy a domestic terrorist cell in possession of a nuclear bomb sounds like the opportunity he is looking for, until he realizes that his targets are not terrorists, and that what they have is something infinitely more dangerous than a bomb.

Fifty people go to sleep in their own beds and wake up in a compound in the middle of the jungle. Men and women from all walks of life with only one thing in common - none of them know where they are or how they got there. Alex is a paratrooper. Yael is a mathematician. Max is a law professor. They can't leave - a lethal barrier surrounds the facility, but no one knows if it's there to keep them in, or to keep something out.

America is under attack. Thousands lie dead after simultaneous strikes across the country. The day will come to be known as Bloody Monday. Jason Trapp, codename ‘Hangman’, was a covert operative whose feats became the stuff of legend. He was the tip of the spear—the man his country unleashed when all hope was lost. Six months ago, someone sold him out. The Agency listed him as killed in action. He lost everything—and everyone—he held dear. But Trapp’s not that easy to kill.

When marine engineer and very part-time spook Tom Dugan becomes collateral damage in the War on Terror, he's not about to take it lying down. Falsely implicated in a hijacking, he's offered a chance to clear himself by helping the CIA snare their real prey, Dugan's best friend, London ship owner Alex Kairouz. Reluctantly, Dugan agrees to go undercover in Alex's company, despite doubts about his friend's guilt. Once undercover, Dugan's steadfast refusal to accept Alex's guilt puts him at odds not only with his CIA superiors, but also with a beautiful British agent with whom he's romantically involved.