While seeking to solve the mystery of ” the trained vampire murders,” Doc Savage and his amazing crew suddenly find themselves prisoners of Sol Yuttal and Hadi-Mot aboard a hijacked Zeppelin. Their deadly destination is a fabulous lost diamond mine guarded by carnivorous plants and monstrous, bloodsucking bats.
Hot on the trail of two million in diamonds, Doc is caught in jungle treachery by ruthless thugs, head-hunting natives — and a lovely lady with cold-blooded murder on her mind.
The Bantam cover of this novel reuses a part of the artwork from the Bantam edition of “The Phantom City.”
Senseless, machine-like humans of incredible strength and little humanity are scouring the city, and even Doc Savage is no match for them. Doc races to find a way to destroy them — but the world thinks he’s their leader.
When a beautiful but unscrupulous con-artist gets herself entangled in a poisonous extortion plot, only Doc Savage and his bold crew can discover the hidden antidote for murder.
A vampire is loose in the streets of Manhattan, and it’s dropped off a corpse for a calling card at Doc Savage’s doorstep. The Man of Bronze and his crew follow the trail of blood and murder to a remote Atlantic island where they uncover a million dollars in gold, a stolen Nazi submarine, and a shipload of danger, death, and fiery fist-crunching action!
Doc Savage meets his most merciless adversary — VAR, the faceless fiend whose strange voice announces a terrible mandate of destruction! VAR, who wields the deadly Cold Light, and dares hurl the ultimate challenge at Doc and his mighty crew — A fight to the death with the world at stake!
Lured into a trap by a bogus appeal to his sense of goodness, Doc Savage saw a dangerous plot to gain control of all the world’s airlines. But the monstrous financial manipulator High Lar, his wife Lo Lar and their gang hadn’t counted on the superhuman strength and cunning of the Man of Bronze to uncover their evil plan!
Graduates of Doc’s college for criminals who revert to their former identities. A master trickster who will stop at nothing to further his evil plans. A ferocious monster that turns men’s minds to mush. All are part of a cunning scheme which the Man of Bronze and his loyal companions must smash — or die trying.
A lake vanishes in a fireball, a gregarious blonde with an ocelot cub, and a far-off land of mystery spell trouble for Doc and his crew — and finis for the world as we know it.
Weird disappearances at sea … an empty schooner full-rigged with no signs of life on board … on the foremast a fantastic crimson eye. A mad dictator strangles the Caribbean as the Man of Bronze penetrates the century-old curse that triggered a submarine war!
A young beauty’s terror takes the most bizarre shapes. A coonskin cap, an exotic collection of rare orchids, a flintlock rifle, and a disappearing butler combine to create the most puzzling mystery of Doc’s career!
A man who has found the secret of eternal life is murdered, and Doc’s search for the truth leads to a hidden valley deep in Mexico — where eternal life awaits some, and death awaits Doc!
A mad refugee from Hitler’s crumbling Reich has set up a powerful fortress in Mexico. The plan? Capture Doc Savage and bring him by submarine to the desert hideout … enlist his aid in carrying out the “New Effort” — the one that will succeed where Hitler failed!
