Sir Adam Sinclair, an aristocratic scholar, physician, and adept, whose mission is to protect the Light from the evil that threatens it, braves an unholy cult of black magicians who have unleashed the dark forces of the undead on Scotland

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 all of Scotland. Original.

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 Third Reich on an unsuspecting world. Reprint.

Mystic, historian, and Master of the Hunt, Adam Sinclair is called on to investigate and solve the most dangerous and unimaginable crime of his career—the murder of an Adept