"John Thunstone is a scholar and playboy who investigates mysterious supernatural events. Large and strong, intelligent, handsome, and wealthy, he has the typical attributes of a heroic character. He is also well-read in occult matters and has access to weapons (such as a sword-cane forged by a saint) that are especially potent against vampires, werewolves, and other supernatural creatures. In addition to the ghosts and other traditional supernatural beings, several of Thunstone's enemies are Wellman's unique creations. Particularly compelling are the enigmatic Shonokins, a race of human-like creatures who claim to have ruled North America before the coming of humans. Thunstone's most persistent foe is the diabolical sorcerer Rowley Thorne." --Inside cover