In Washington, D.C., three priests have been murdered and mutilated with their corpses hanging upside-down in mock crucifixion. The only indicator as to the culprit is a 500-year-old order known as the Nocturnal Saints, an underground faction that had been borne from the Protestant Reformation and acts as judge, jury, and executioner against those deemed to be in contradiction of old-time traditions. So when Special Agent Shari Cohen of the FBI is called to track down this faceless enemy, she’s joined by the Vatican Knights, who have been dispatched by the pontiff to counteract the order.  

David Rivers is an Army Ranger - a combat veteran of the wars in Afghanistan and Iraq. He has almost completed his final year at West Point when his world is turned upside down by a sudden discharge from military service. Angry and confused, David soon hits rock bottom. And that's when they appear. Three mysterious men. Men who know David's dark secret - they know that he has murdered someone in cold blood. And they want him to do it again.

Along the border in Texas, a deadly firefight claims the lives of two Border Patrol agents. On a highway in suburban Virginia, a bomb blast targets the director of the CIA. From the halls of power in D.C., secrets reach out, signing the death warrants of those who uncover them. For CIA paramilitary Harry Nichols, deceit has become a way of life. Fifteen years in the Clandestine Service have left him weary, recovering from a devastating betrayal. Little does he know the betrayals have only begun. With CIA Director David Lay missing and presumed dead, Nichols finds himself tasked with protecting Lay's estranged daughter and hunted by an ex-Spetsnaz kill team. His only mission is to keep her safe. Her only desire is to find the man who ordered her father's murder.

On the night of the State of the Union address, President James Allaire expects to give the speech of his career. But no one anticipates the terrifying turn of events that forces him to quarantine everyone in the Capitol building. A terrorist group calling itself “Genesis” has unleashed WRX3883, a deadly, highly contagious virus, into the building. No one fully knows the deadly effect of the germ except for the team responsible for its development - a team headed by Allaire, himself.

A Christian suicide bomber. John the Baptist's bones inscribed in ancient Greek. A dark secret carried from the foot of the crucifixion. Can science solve the world's greatest mystery?

Who polices the world of covert operations? Enter the Cellar, the most secret spy organization hiding deep within the United States. Deep in the forests of Kentucky, a girl is held captive. In Oklahoma, a young preschool teacher is murdered in front of her students. In the Panhandle of Florida, a college undergrad is kidnapped from a nightclub. These seemingly unrelated crimes catch the eye of the Cellar, the ultrasecret cell of operatives set up to police all other government agencies.

Before he slid into the MRI machine, Jake Bronson was just an ordinary guy with terminal cancer. But when an earthquake hits during the procedure, Jake staggers from the wreckage a profoundly changed man, now endowed with uncanny mental abilities. An ocean away, Luciano Battista wants a piece of Jake's talent. The terrorist leader has been conducting cerebral-implant experiments in a sinister quest to create a breed of super jihadist agents...and Jake's altered brain may be the key to his success.

Staff Sergeant Winthrop Carter only enlisted in the army for the steady pay. When he cheated on the Special Forces’ final exam, he never expected his actions would get him drafted into the Nightstalkers - an elite team with a mysterious mission and even more mysterious leader. For decades, Rifts have been opening and unleashing bloodthirsty alien life forms into our reality. The Nightstalkers’ goal is to shut down these breaches and stop the beings that emerge from rampaging out of control.

Based on a real, formerly classified program Mayer was affiliated with in Special Forces, Psychic Warrior takes warfare into the virtual plane through avatars and then reinserts the covert operatives into the real world. The results can be devastating. Mayer uses his real Military experience in the then-classified Special Forces Trojan Warrior program, which was actually conducted, and writes a novel about the new frontier of warfare: the mind.

Twenty years ago, a wealthy British financier disappeared near Ubar, the fabled lost city buried beneath the sands of Oman. Now, an expedition of scientists, led by the financier’s daughter, is finally setting off for the legendary metropolis to unlock the desert’s secrets. What they find, however, is more beautiful than they ever dreamed — and far deadlier. Within Ubar is a powerful energy source that could fuel the entire earth above — if it can be harnessed.

Cardinal David Caneman took just three years to engineer his ascension into the CEO's office of Vatican Bancorp. His cabal of fundamentalist zealots now moves quickly to seize the world's largest institution. First, by publicly assassinating the Pope. Next, by replacing him with Caneman. Jackson Schilling enjoys his happy, early retirement. Then, the SEC drafts him. Come on, Jack, one last audit. It's mandatory, after an attempt on the Vatican Bank Chairman's life. But Jackson Schilling is no ordinary auditor.

A 4,000-year-old mystery lurks in the hills of Georgia. While investigating a strange series of ancient symbols, an archaeologist vanishes, and a professor he entrusted with the secret is murdered. Former government agent Sean Wyatt learns of his friend's disappearance and the murder. Now he must unravel the clues to the ancient mystery that holds incredible power.

Since the dawn of civilization, a hidden hand has gripped mankind. Operating in darkness with limitless wealth and power, this ancient Shadow Caste has controlled every major event in human history - mass migrations, revolutions, plagues, even two world wars. But now these ancient “caretakers” want to change the global experiment. Civilization is too successful, they believe, and our overpopulation threatens the existence of all life on earth. 

Former Naval Intelligence Officer turned secret operative Jake Pendleton finds himself in a pulse-pounding race to stop a cyber-terrorist from releasing a string of the most heinous cyber-crimes the world has ever seen. Crimes that could render the world's advanced technology useless. Jake teams with his partner, Francesca Catanzaro, to track down their only lead, a white-hat hacker in Italy known only as The Jew. A man who might hold the key to stop a group of black-hat hackers from causing worldwide chaos - tag named Disruption.

In this exciting international thriller featuring Japanese antiques art dealer and PI Jim Brodie, a double murder at the Kennedy Center forces Brodie into a dangerous game of espionage - putting him in the crosshairs of the Chinese, North Korean, and American governments.