A ruthless attempt on the life of one of Doc's crew thrusts the Man of Bronze and his incomparable companions into a chilling new adventure. From the ancient, skull-lined catacombs of Alexandria to a fantastic sea of floating primitive life where they unravel the centuries-old mystery of the Sargasso, Doc Savage and his men once more pursue the perverse agents of evil!

Into a subterranean world of red-hot lava, Doc Savage and his fantastic five descend -- to face the most fiendish foe of his career. Awaiting Doc is an irresistible power that can level mountains... that can enslave the world... and that threatens to make Doc's most dangerous adventure his very last...

Not ships but nations are the prey of the sinister Oriental mastermind, Tom Too. Only Doc Savage and his daring crew stand a chance of saving the world from this figure of evil and his lethal legions. On land and sea, in the weirdest corners of the wide world, Doc and his friends plunge into their wildest adventure -- against their most dangerous foe!

High above the skyscrapers of New York, Doc Savage engages in deadly combat with the red-fingered survivors of an ancient, lost civilization. Then, with his amazing crew, he journeys to the mysterious "lost valley" to search for a fabulous treasure and to destroy the mysterious Red Death.

King John's ghost was stalking The Wash, a vast marshy area in England, terrorizing and maiming the inhabitants. Then the mighty Man of Bronze investigated -- and discovered the impossible. The Wash was producing real gold ... from nowhere!

An awesome legion of master criminals launch a devastating series of raids that set the entire east coast of America aflame. Skyscrapers explode, ocean liners disappear, key witnesses are kidnapped and brutally murdered as the holocaust rages. In a desperate race against time Doc Savage attempts to discover the true identity of the twisted brain who rules the silver-costumed marauders -- while the mysterious Ull and his army of hooded assassins move closer to their grim objective of world domination!

It was all a great mystery. Who was this man called Dan Thunden who claimed he was one hundred and thirty years old? Did he really have the secret of the fountain of youth? What was this island called Fear Cay that spelled horror and death? What was the strange thing that turned men to bone? These were the mysteries that Doc Savage and his fearless crew had to solve at peril of their very lives.

The tale of a skeletal sharpshooter who used a strange squeaking weapon was told around backwoods campfires. To most it was just a legend, but for some it became a terrifying reality -- especially those whose skulls were shattered by the deadly "disappearing bullets." Doc Savage dodges flying death as he tracks the spectral killer who defies every law of nature!

With a mysterious black Chinaman, Doc Savage and his amazing crew journey to the jungles of Indo-China in a desperate gamble to destroy the infamous Thousand-headed Man.

The breeding ground was a walled castle completely covered over with a huge electrified net. Inside were the scum of the earth, gathered from the prisons of the world, transformed into invincible giants. Now they were ready to ravage the world -- unless Doc Savage and his mighty crew could stop them.

One by one the rich nitrate miners of Antofagasta, Chile, were being hideously crushed to death by falling boulders. Then the Man of Bronze saw the evil hand of The Mad Earth Shaker -- and uncovered his terrifying plot to control the world!

In New York, Rama Tura, chosen disciple of the Majii, leads Doc Savage into a sinister world of drugs and advanced hypnotism. Far away in Jondore, a revolt is brewing that will pit the Man of Bronze against his most devious opponent: the who cannot die.

It started when a Viking Dragon ship attacked a yacht in the waters outside New York. Next, "Ham" was stabbed with a 1,200 year-old Viking knife. Then Johnny was captured and frozen solid in a block of arctic ice. Finally, even the mighty man of bronze himself -- Doc Savage -- is kidnapped and enslaved by the chilling menace. What is his plan this time? Can he save himself and his friends from almost certain destruction?

A ball of fire streaks across the heavens leaving death and ruin in its wake -- A machine of terror which cannot be halted -- An amazing intelligence capable of rendering an entire continent barren... All America trembles as Doc Savage grapples with the most awesome challenge of his astonishing career!

The entire city of New York is swept up in a wave of terror, as an evil international conspiracy devises a crime so sinister that only Doc Savage and his five mighty cohorts can halt its fiendish plan. Led by a phantom master criminal with stupefying supernatural powers, the conspiracy sets trap after trap for Doc. Finally, in a fantastic underground empire, the fearless bronze giant and his courageous crew must fight for their lives against a diabolical enemy that cannot even be seen.

When the red snow descends, all in its path are destroyed, their bodies devoured by the scarlet rot. ARK, the monstrous-headed scholar of evil, sprays red death across a terrified nation and demands total surrender. Doc Savage is helpless as America reels under the crimson lash of deadly snow -- helpless because he stands accused of murder!

It was an ageless thing that had existed since the beginning of time -- a monstrous green face that spoke sudden death. With its legions of ghostly, nebulous soul slaves, it had begun to terrorize the world. Even Doc Savage and his fantastic five were helpless against its awesome power, until.... Editor's Note: Pulp writer Richard Sale started ghosting this novel, but removed himself from the project after recieving criticism from Lester Dent.