The explosive series begins with The Night Shift, where ex-sniper Sam Pope leads his own investigation into a bombing at the London Marathon, setting himself on a collision course with some of the most dangerous criminals in London.

This collection of stories goes back to Dan “Spider” Shepherd’s SAS days, and the missions that shaped him. From his training in the welsh hills and the jungles of Belize, through to his early missions in Sierra Leone and the Middle East, these nine stories chart his rise through the SAS, and his involvement with the elite Sabre Squadron. Along with his comrades Jimbo, McKay and Geordie, Spider puts his life on the line on active duty…and sows the seeds of his future career.

Marianne is an assassin. One of the best in the business. Except killing isn't her business - it's her way of getting revenge. Revenge that has been a long time coming. But there are dark forces who want to use Marianne for their own ends. Dark forces who will do whatever is necessary to acquire her skills. But what they don't know is that Marianne has a secret. A secret that could be the death of them all.

When former Russian SVR Captain Anastasia “Anya” Burinkova defected to the United States, the life she imagined was far from the one she discovered. As the freedom she’s longed for turns to little more than imprisonment, her deadly skill set, forged and honed behind the Iron Curtain, is the only key that can possibly unshackle her. A late-night vigilante mission under the veil of darkness turns from vendetta to entrapment in an instant. What should’ve been a mission to right decades-old injustices becomes a deadly encounter with federal agents.

Army veteran Mason Sharpe's world is turned upside down when his beloved fiancée is killed in a random shooting. Struggling to cope with his grief, Sharpe instinctively heads for the North Carolina town where he and his bride had planned to honeymoon. Alone on a beach, contemplating a future which now seems bleak and empty, he stares into the abyss. But then… A body washes ashore. An investigation begins and the police quickly pronounce an accidental death. But Mason isn't buying it. He believes the man was murdered and someone is trying to cover it up.

Because within ODIN there is General Operations, which speaks for itself; ODIN 5i, which deals with intelligence gathering, and then there is ODIN 1i which deals in operations so sensitive not even the CIA can touch them. All three are run with an iron first by The Chief, a giant with a gigantic IQ. His top agent is Alex Mason, hard and cool – he's a law unto himself.

A master assassin craves one thing above all else: a normal everyday life. Trained to be a killer from the age of 11, Peter has never known the things the average person takes for granted. He has always been an asset. Burned by the CIA and now occupying their secret hit list, he works overseas as a Ronin, living a solitary life in hiding. But someone knows where he is. A strange man arrives at his door offering Peter the chance of a real life. "Get this done and you can be free," he is told.

Tom Rollins has gone AWOL from his CIA black-ops unit and is living off-grid when he hears that the woman he loves, Alejandra, has been murdered by a person or persons unknown. Rollins is determined to punish her killers and sets out on his own personal search and destroy mission. Applying pressure as only he knows how, he quickly discovers who was behind the killing—a vicious gang of hardened criminals. Using his dizzying array of lethal skills, Rollins begins to take out the leaders of the gang, one by one.

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.

Matthew Keating, a one-time Navy SEAL—and a past president—has always defended his family as staunchly as he has his country. Now those defenses are under attack. A madman abducts Keating's teenage daughter, Melanie—turning every parent's deepest fear into a matter of national security. As the world watches in real time, Keating embarks on a one-man special-ops mission that tests his strengths: as a leader, a warrior, and a father.

New York City faces a fate worse than death, the President suspects a traitor in the White House, and an intelligence analyst discovers a diabolical plot.

Wall Street Journal best-selling author L.T. Ryan's Jack Noble series travels back to the beginning in this suspenseful thriller as Noble and Bear are tossed into the CIA-sponsored program that allows them to live as ghosts with no rules other than to get the job done by any means. After completing training, they are sent overseas to recover an operative being held and tortured by terrorists in Aleppo, Syria. Saving the woman is not without risks, as the young team learns firsthand.

A major North American hydroelectric dam is blown up and the largest off-shore oil field in this hemisphere is destroyed in a brutal, coordinated terrorist attack. But there was one factor that the terrorists didn't take into account when they struck the Capitana platform off the coast of Colombia—slaughtering much of the crew and blowing up the platform—and that was the Capitana crew chief Dewey Andreas. Dewey, former Army Ranger and Delta, survives the attack, rescuing as many of his men as possible. But the battle has just begun.

Matthew Riker keeps to himself, doesn't cause trouble, and never talks about his past. But after a chance encounter with a woman and a small child on the run, Riker will have to make a choice: use his hard-won skills to protect two innocent victims, or stay in the safety of his quiet life. What follows is an adrenaline-soaked thrill ride that will take Riker on a cross-country chase, through the seedy underbelly of a New York criminal empire, and into the darkest places of the human heart.

Smuggled to the Middle East as a child. Trained as one of the most elite insurgents of his generation. Forced to do things no one should, for a cause he couldn't believe in. But as his brothers were preparing to kill, he was looking for a way out. Now, on the eve of the deadliest coordinated attacks the world has ever seen, he'll finally get his chance. He will break free and hunt down those who made him a monster. He must draw on all his training to survive. He is Sleeper 13.