Why did the Americans violate an international treaty and conduct a secret operation at their Orion base in Antarctica? To find out this, a Vatican envoy - e...

She was the last link in America's chain of command.Now she's the world's last hope.

From New York Times bestselling author Thomas Greanias comes a magnificent new epic conspiracy of biblical proportions. Welcome to a world where there is ...

New York Times bestselling author Thomas Greanias follows up his extraordinary The Chiron Confession with his page-turning, globe-spanning Wrath of Rome a...

The thrilling conclusion to the Dominium Dei Trilogy by New York Times bestselling author Thomas Greanias. Athanasius has survived the arena in The Chiron...

The wait is over for fans of the worldwide bestselling Raising Atlantis novels. Archaeologist Conrad Yeats and Serena Serghetti return for the first time ...

From New York Times bestselling author Thomas Greanias comes an all-new, reality-altering epic adventure.

Dishonorably discharged from the armed fo...

In Antarctica, a glacial earthquake swallows up a team of scientists...and exposes a mysterious monument older than the Earth itself.In Peru, archaeologis...

An ancient organization more powerful than the federal government has targeted Washington. They'll stop at nothing to destroy the republic and raise an em...

The adventure begins with the wreckage of a sunken Nazi submarine and a shocking legacy of Hitler’s quest for Atlantis. Archaeologist Conrad Yeats discove...

A prophecy hidden in mysterious digital and astronomical symbols... A famous scientist who worked for the Pentagon died without being able to find a code for...

Deep beneath the ancient city of Jerusalem lies a secret that knows no bounds, devastating enough to reach across time. History’s greatest spy story begin...