When ancient evil awakens, one family must stand against the end of all things...

Paul Kingman thought his battles with darkness were finished. But when his young son Joshua is marked for a blood sacrifice by enigmatic billionaire Vaughn Aurochs, Paul is thrust into a war spanning eternity.

From the streets of Washington, D.C. to the Negev desert, to the mountains of Israel, Paul, and his wife Gabriella race to stop a prophecy from unfolding. Aurochs has forged a covenant with the Evil One, and Joshua's blood is the final key to sealing it. As the veil between worlds grows dangerously thin, Paul faces an impossible choice: surrender to powers beyond his understanding-or lose his son forever.

A warrior angel prepares for a cataclysmic showdown with the fallen demon Azazel. Paul discovers the only weapons strong enough to defeat ancient evil are faith, prayer, and the mysterious song of heaven's mightiest warriors.

Can the prayers of ordinary people stand against the forces of hell itself?

Find out in The Seraphim Key. The explosive conclusion to the Giants in the Earth trilogy-a supernatural thriller infused with biblical prophecy, relentless suspense, and the power of divine intervention. Perfect for fans of Frank Peretti, Ted Dekker, Tosca Lee, Dan Brown, and Brian Godawa, Michael Jack Webb delivers a tale that will leave you breathless until the final page-and believing that faith is the ultimate weapon.