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.

WASHINGTON, DC IS AT A STANDSTILL It’s not political gridlock or division that has paralyzed the capital of the United States this time. A ruthless killer is assassinating members of Congress, leaving authorities with neither clues nor hope to stop the slaughter. Fear grips the city as the federal government grinds to a halt. So, where are former government agent Sean Wyatt and his sidekick, Tommy Schultz? They’re thousands of miles away in the middle of the Mexican rain forest, leading a private mission for one of the congresswomen targeted by the murderer. The congresswoman is ...

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.

During the election of a new Pope in the mid-18th century, famed violinist Antonio Vivaldi learns of a ring of art forgers who are replacing the Vatican’s priceless treasures with expertly-painted fakes. Desperate, the composer hides a message in a special melody, hoping someone, someday, will take down the culprits....

A SINISTER WARLORD RISES IN THE HEART OF AFRICA Beyond the plains of the Serengeti, in the distant shadows of Kilimanjaro, a new new evil has risen. A warlord is building an army with child soldiers he abducted from Tanzanian towns. But the threat he poses isn't just to East Africa. Somehow this rebel has acquired powerful missiles armed with enough nerve gas to wipe out entire cities. Join the adventure in this exhilarating prequel to the series with Government Agent Sean Wyatt and his partner Emily Starks as they travel to Tanzania to foil a warlord's evil scheme and bring his reign of ...