Three times the dagger had appeared — destroyed — then disappeared! Three times the knife of KUKULKAN hung in the sky, two hundred feet tall, while death struck. The Man of Bronze stalks the dark secret of the blade — a quest that takes him deep into the jungle to the very edge of doom!
A fantastic horror has come out of the polar regions — a menace so bizarre it causes men to go insane! The Man of Bronze and his courageous crew penetrate the rugged Asian interior on a perilous mission: to find out the source of this mystery and smash the evil genius who controls it.
A mysterious man with a face like a pre-Columbian stone image lures Doc and his crew to a madman’s secret empire deep in the Amazon jungles — where seven of the world’s foremost explorers have inexplicably vanished. Is Doc next?
250 people are abandoned in the Arctic wilderness at the mercy of a murderous madman. Only Doc Savage can prevent wholesale slaughter on ice. Following a gun- and bomb-blasting battle on the New York docks, the Man of Bronze and his crew face northward to smash a sinister plot — and to expose the cruel secret of a bloodthirsty foreign dictator!
Doc is lured into a strange memory machine and learns that his father had committed a crime. To right that wrong, Doc must divulge his best-kept secret — but it lands Doc and his crew in a lost valley as captives of an ancient tribe of savages … and the sacrificial rites have begun!
From the moment Miles Billings arrived in a little town near Salem Corners called Witches’ Hollow, Hannah the witch began her reign of terror. While innocent people were being “hexed” and reduced to mumbling nonsense, The Man of Bronze went into action, risking his own life and those of his bold allies. Doc Savage plunged into nightmare horrors to subdue the most terrifying Mast of Crime alive.