Des siècles durant, la vitesse de la lumière avait été la limite absolue imposée aux voyages spatiaux et, même à cette vitesse, les astres étaient à des années les uns des autres. Puis la Compagnie Éronienne...

They were the greatest trio of swashbuckling adventurers ever to ship out to the stars! There was giant Hal Samdu, rocklike Jay Kalam and the incomparably shrewd and knavish Giles Habibula. Here is their...

Chemical symbol... atomic number... atomic weight... Scientific terms for gold... but science can't begin to explain the mystery and magic of gold. It was gold that lured the 'Secret Legion' - as oddly...

On the far planet Wing IV, a brilliant scientist creates the humanoids - sleek black androids programmed to serve humanity.But are they perfect servants - or perfect masters?Slowly the humanoids spread...

In McAdam City, Kentucky, people are fed up with big government interfering with their lives, telling them what they can't do, sticking its nose into their private business, trying to keep them from protecting...

The humanoids, an ultra-mechanical race created by man, have pursued the last remnants of mankind to a remote galactic outpost. One man, a member of the planet's ruling class, comes across a secret force...

Before the Glory of Greece, Crete ruled the known world - and kept it enslaved by black magic! The evil of Minos held sway, protected by three unconquerable walls. First is the fleet that they call the...

Astronaut Ben is lost - a million miles from Earth! His last message: "Strange life forms here...we're under attack...!"Jeff sets off to rescue him, but soon his own crippled starship is caught in the...

One man fights those who quarantine Earth from alien cultures.

In a basement in New Mexico, four poker buddies and amateur adventurers who have discovered a dark mystery buried beneath the sands of the Sahara desert decide to do something about it.In the deep Sahara,...

To win the right to a name, he fought without weapons in the deadly arena of Nggongga - only to be cheated of his prize. Branded a criminal, he sought refuge with the Benefactors, a mysterious interplanetary...

What new menace was besieging mankind's last refuge? The Earth had been stripped bare of the atmosphere and water, its surface left an airless and lifeless desert...except for America. A dome of energy...

The men of Earth were on the verge of breaking into space. The first of their manned moon rockets was on its way to Luna. Now, after ten thousand years, the celestial Watchers were forced to a decision.Were...

In the wake of an extinction-level meteor impact, a small group of human survivors manages to leave the barren Earth and establish a new home on the moon. From Tycho Base, they're able to observe the...

Nick Jenkins works with a group of engineers on asteroid Freedonia, attempting to build the first CT reactor. A contraterrene matter (CT, or antimatter) reactor will provide enough power for the entire...

Brother to Demons, Brother to Gods begins with a genetic engineering program conceived by the Smithwicks, a family of "Creators" who first improve on inadequate Homo sap ("preman") with two laboratory...

Generations of clones on the moon chronicle the recovery of mother Earth, which has been destroyed and deserted. Eons have passed and a new generation of clones discover that their own base on the moon...

Sam Houston Kellington had from boyhood known that he would someday fly to Mars. But what children dream of is often far different in reality from what one could ever imagine. Having been chosen as one...

In the second book in the Legion of Space series, Jay Kalam, Hal Samdu and Giles Habibula fight The Cometeers, an alien race of energy beings controlling a "comet" which is really a giant force field...

C.T. or Seetee, contraterrene, is also known as anti-matter. It is untouchable by the normal matter universe... yet men must learn to control it, or die!

According to legend, Zorn's distant ancestors had vanquished fiery devils from the Demon Moon. Now, a thousand years later, that bloody red world looms closer every day. But Zorn knows little of the past....

"I am omnipotent and omniscient. I want every man on every planet to shudder and grow pale when he thinks of Me. For I have suffered gross injuries that must be avenged..."This sinister message - and...

Science fiction legend Jack Williamson's classic autobiography is much more than the story of a single man's life and work; it is an amazing look at the entire 20th century from the perspective of a man...

The unsettling dreams begin for small-town reporter Will Barbee not long after he first meets the mysterious and beautiful April Bell. They are vivid, powerful and deeply disturbing nightmares in which...

An international agency, COSMOS, is in charge of space exploration in the not very distant future. Odd forms of life have been discovered on Mars, Venus, and Jupiter; there may be a life form on Mercury;...

Dane Belfast is a young scientist seeking the whereabouts of a missing geneticist and family friend.A visit to the mysterious Cadman Corporation results in his being drugged and whisked off to a secret...

The fourth novel in the classic Legion of Space series. In swarming hordes they poured forth from the core of the Nebula: the shadowflashers - nightmarish parasites bent on enslaving the minds and bodies...

A genetic experiment gone wrong produces a tiny pink "worm" that matures into a beautiful woman whose superhuman powers propel her toward a unique destiny.

Somewhere, eons past, the seekers had begun as weapons - cyborg war machines. Nuclear explosions and powerful lasers meant little to them, for each was larger than ten battleships and subsisted on a diet...

From the depths of space the Seeker had come, to make the Solar system her nest. The invader was defeated, but not before the Earth was ravaged, its technology destroyed and its inhabitants reduced to...