Search Worlds Without End

Leaving behind a world on the brink of destruction, man came to the Red planet and found the Martians waiting, dreamlike. Seeking the promise of a new beginning, man brought with him his oldest fears and his deepest desires. Man conquered Mars?and in that instant, Mars conquered him. The strange new world with its ancient, dying race and vast, red-gold deserts cast a spell on him, settled into his dreams, and changed him forever. Here are the captivating chronicles of man and Mars?the modern classic by the peerless Ray Bradbury.

Fleeing Elizabeth Lindstrom's anger at the death of her son, Vance Garamond, a flickerwing commander, leaves the solar system far behind. Pursued by Earth's space fleet, Garamond finds a vast, alien-built spherical structure which might just change the destiny of the human race.

The discovery of another habitable world might spell salvation to the three bitterly competing power blocs of the resource-starved 21st century; but when their representatives arrive on Jem, with its multiple intelligent species, they discover instead the perfect situation into which to export their rivalries. Subtitled, with savage irony, 'The Making of a Utopia', Jem is one of Frederik Pohl's most powerful novels.

Dying isn't any fun... but at least it's a living.

Mickey7 is an Expendable: a disposable employee on a human expedition sent to colonize the ice world Niflheim. Whenever there's a mission that's too dangerous--even suicidal--the crew turns to Mickey. After one iteration dies, a new body is regenerated with most of his memories intact. After six deaths, Mickey7 understands the terms of his deal... and why it was the only colonial position unfilled when he took it.

On a fairly routine scouting mission, Mickey7 goes missing and is presumed dead. By the time he returns to the colony base, surprisingly helped back by native life, Mickey7's fate has been sealed. There's a new clone, Mickey8, reporting for Expendable duties. The idea of duplicate Expendables is universally loathed, and if caught, they will likely be thrown into the recycler for protein.

Mickey7 must keep his double a secret from the rest of the colony. Meanwhile, life on Niflheim is getting worse. The atmosphere is unsuitable for humans, food is in short supply, and terraforming is going poorly. The native species are growing curious about their new neighbors, and that curiosity has Commander Marshall very afraid. Ultimately, the survival of both lifeforms will come down to Mickey7.

That is, if he can just keep from dying for good.

In the twenty-third century pioneers have escaped the crowded earth for life in self-sustaining orbital colonies. One of the colonies, Rotor, has broken away from the solar system to create its own renegade utopia around an unknown red star two light-years from Earth: a star named Nemesis. Now a fifteen-year-old Rotorian girl has learned of the dire threat that nemesis poses to Earth's people--but she is prevented from warning them. Soon she will realize that Nemesis endangers Rotor as well. And so it will be up to her alone to save both Earth and Rotor as--drawn inexorably by Nemesis, the death star--they hurtle toward certain disaster.