Reporter Robert Barrett is pulled from routine into a nightmare of secret radio signals, vanished mine shipments, and red aircraft that seem to obey no earthly power. When a thorium factory in St. Louis is devastated by a luminous purple gas that cancels gravity, Barrett and veteran operative Bill Johnson are drawn into a race across Mexico and the Pacific, using the remarkable Camel-back to chase a threat that grows more impossible by the hour. At El Tigre Mine in the Sierra Madre, Barret...

Larry Manahan, a restless advertising man craving real adventure, is jolted from routine by a fearful phone call from Agnes Sterling, assistant to the reclusive scientist Dr. Travis Whiting. At Whiting's deserted home-laboratory, he finds fresh blood, a crushed revolver, and a bizarre floating globe suspended between pillars of colored light—a tiny living world complete with oceans, deserts, forests, and a city. What seems at first like a scientific marvel quickly becomes a nightmare when ...

When Stephen, a young history teacher, is summoned to the opulent Long Island estate of his brilliant, enigmatic uncle, Enfield Conway, he expects a family reunion and instead finds a doorway into the impossible. Conway, a fabulously wealthy inventor, offers Stephen a fortune and the prospect of becoming his heir if he will help test a secret machine built in a hidden laboratory over eleven years—a sealed craft powered by a mysterious force that can suspend gravity and, as rumor has it, ma...

On a distant planet where the jungle seems to breathe with malice, a survey team arrives to uncover the fate of six vanished expeditions. What they find is a world that hides its true nature behind a living mask—one of grotesque plants, silent death, and genetic mysteries beyond human understanding. At the center of the mission is Lance Llandark, a hard-edged pilot haunted by the disappearance of his wife, one of the lost explorers. As the crew probes the planet's strange biology, they dis...

When Barry Horn ends up in a state of suspended animation, he is ultimately awakened in a era where humanity is at war with robots of their own creation. Visions he experienced during his hibernation may provide the clue needed for victory...A rousing action-adventure story in the best pulp science fiction tradition!

A remarkable collection, Robots through the Ages includes stories from some of the best writers of science fiction, both old and new.This anthology, with an introduction by Robert Silverberg, offers a sweeping survey of robots as depicted throughout literature. Since the Iliad—in which we are shown golden statues built by Hephaestus “with minds and wisdoms”—humans have been fascinated by the idea of artificial life. From the Argonautica t...

As the final ship of Project Starseed makes its landing on the dead star, the colonists venture out to search the area, only to discover something shocking hidden in the ice.

A survey of the last 100 years of science fiction, with representative stories and illuminating essays by the top writers, poets, and scholars, from Edgar Rice Burroughs and Samuel Butler to Robert A. Heinlein and and Jack Vance, from E.E. "Doc" Smith and Clifford D. Simak to Ted Chiang and Charles Stross-- and everyone in between. More than one million words of classic fiction and essays!

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 of a select crew Kelligan does go to Mars, only to be marooned with a crippled spacecraft, afflicted with a debilitating illness, and abandoned by crewmates. Aided by one brave woman Kelligan must somehow find a way to survive the rigors of the hostile planet and return to Earth before the m...

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 of heavy metals, preferably radioactive. Soon the seekers began their own Lifeburst, flying to nearby stars, evolving, eating, destroying...Our solar system was next.

Winner of the John W. Campbell Memorial Award for Best Science Fiction NovelWhen a giant meteor crashes into the earth and destroys all life, the small group of human survivors manage to leave the barren planet and establish a new home on the moon. From Tycho Base, men and women are able to observe the devastated planet and wait for a time when return will become possible.Generations pass. Cloned children have had children of their own, and their eyes are r...

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 devastated planet and wait for a time when return will become possible. Finally, after millennia of waiting, the descendants of the original refugees travel back to a planet they've never known, to try to rebuild a civilisation of which they've never been a part. But after so much time, the qu...