Captain John Drummond of the LAPD is investigating an unsolved murder from more than thirty years ago-six unidentified men, bearing Nazi SS tattoos, drained of blood-that echoes a series of unexplained deaths around the world. But th...

The classic novel that introduced the Deryni—and launched Kurtz's career. For more than thirty years, the Deryni Chronicles have transported readers to a world of secret sorcery and courtly intrigue. Now fans of the series can revel...

The immortal Adept, disguised as psychiatrist Adam Sinclair, once again transcends the dimension of time to fight the powers of Darkness that have manifested themselves in an unholy cult using an ancient Druidic artifact to threaten a...

Sir Adam Sinclair, the mystic historian known as the Adept, has emerged victorious from his encounters against the forces of darkness. But now he faces the most unthinkable crime imaginable against his kind: murder.

The thrilling conclusion to New York Times bestselling author Katherine Kurtz's epic Childe Morgan trilogy.  Alaric Morgan has one clear purpose in life—to stand alongside the King of Gwynedd. The old king knew that his successor w...

Adam Sinclair, the Adept, must locate the stolen Seal of Solomon-an artifact under the care of the Knights Templar-before dangerous forces unleash the demons the seal has kept bound for centuries.

When dangerous sacred texts of the black arts are recovered from a World War II German submarine and fall into the hands of an ancient and evil Dagger Cult, only Adam Sinclair, the Adept, can stop them from unleashing a new, demonic T...

When vandals break into St. Patrick's Cathedral, a gargoyle named Paddy takes to the streets of Dublin in search of revenge-but nothing could have prepared him for the evil that descends when he finds it. '[Kurtz] wraps plenty of Dub...