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.

    For Earth was indifferent to her superfluous population and supply lines ran thin. The colonists were considered disposable "garbage."But one young Outposter, Mark Ten Roos, had an old score to settle with the Meda V'Dans. Years ago they had killed his parents and now they had crippled his adopted father.His plan was a daring challenge to the system. But could he change the odds...?

    . . a sophisticated traveler between many worlds. But he had certainly never thought of himself as a hero.Skua September, on the other hand, never thought of himself as anything else.A matched pair, if ever there was one!When the two of them were suddenly stranded on a deadly frozen world, Ethan Fortune incredibly found himself cast in the role of Leader.And he didn't find that at all amusing . . .

    The organ banks are the centre of this world. To them the subservient colonists contribute living limbs, and from them the overlords obtain the vital parts that keep them alive.

    When a celebrated science fiction writer takes to space on his first trip to Mars, he's sure to be in for some heckling from the spaceship crew. But Martin Gibson, man about space, takes it all in his stride. That is, until he lands on the red planet. Once there the intrepid author causes one problem after another as he stumbles upon Mars's most carefully hidden secrets and threatens the future of an entire planet!

    His assignment: to detect any signs of latent aggression in this planet’s population.To his astonishment, he finds that his own latent extrasensory powers have suddenly blossomed, and he is invited to join the company of “gods” on this planet.And people place certain expectations on their gods….

    Richard Seaton acquires rights to his discovery from the government and commercializes it with the aid of his friend, millionaire inventor Martin Crane. When a former colleague tries to steal the invention, not only the future of Dr. Seaton and his allies, but ultimately the entire world hangs in the balance!The first of the great "space opera" science fiction novels, The Skylark of Space remains a thrilling tale more than 80 years after its creation."With the exception of the works of H. G. Wells, possibly those of Jules Verne -- and almost no other writer -- it has inspired more imitators and done more to change the nature of all the science fiction written after it than almost any other single work." -- Frederik Pohl

    Did some cryptic patron race begin the job long ago, then abandon us? Or did we leap all by ourselves? That question burns, yet a greater mystery looms ahead, in the furnace of a star. Under the caverns of Mercury, Expedition Sundiver prepares for the most momentous voyage in our history – into the boiling inferno of the sun, seeking our destiny in the cosmic order of life.

    Stanton and Abraham Lincoln. The problem is that the only prospective buyer is a rapacious billionaire whose plans for the simulacra could land Louis in jail. Then there's the added complication that someone--or something--like Abraham Lincoln may not want to be sold.Is an electronic Lincoln any less alive than his creators? Is a machine that cares and suffers inferior to the woman Louis loves--a borderline psychopath who does neither? With irresistible momentum, intelligence, and wit, Philip K. Dick creates an arresting techno-thriller that suggests a marriage of Bladerunner and Barbarians at the Gate.

    Helliconia is emerging from its centuries-long winter. The tribes of the equatorial continent emerge from their hiding places and are again able to dispute possession of the planet with the ferocious phagors. In Oldorando, love, trade and coinage are being redisovered,This is the first volume of the Helliconia Trilogy -- a monumental saga that goes beyond anything yet created by this master among today's imaginative writers.

    This volume, The Weapon Shops of Isher, includes the first three parts of the saga and introduces perhaps the most famous political slogan of science fiction: The Right to Buy Weapons is the Right to Be Free. Born at the height of Nazi conquest, the Isher stories suggested that an oppressive government could never completely subjugate its own citizens if they were well armed. The audience appeal was immediate and has endured long beyond other stories of alien invasion, global conflict and post war nuclear angst.

    A Shaper. In a warm womb of metal, his patients dream their neuroses, while Render, intricately connected to their brains, dreams with them, makes delicate adjustments, and ultimately explains and heals. Her name is Eileen Shallot, a resident in psychiatry. She wants desperately to become a Shaper, though she has been blind from birth. Together, they will explore the depths of the human mind -- and the terrors that lurk therein

    On an island with a glass shore - relic of some even more ancient conflict - she discovers she is to be hunted by the Huhsz, a religious cult which believes she is the last obstacle before their faith's apotheosis. She has to run, knowing her only hope of finally escaping the Huhsz is to find the last of the ancient, apocalyptically powerful but seemingly cursed Lazy Guns. But that is just the first as well as the final step on a search that takes her on an odyssey through the exotic Golterian system and results in both a trail of destruction and a journey into her own past, as well as that of her family and the system itself; a journey that changes everything.

    Their aircraft had begun to crash at an alarming rate, and no one could figure out what was going wrong. Desperate for an answer, they turned to Waldo, the crippled genius who lived in a zero-g home in orbit around Earth.But Waldo had little reason to want to help the rest of humanity — until he learned that the solution to their problems also held the key to his own...Magic, Inc.Under the guise of an agency for magicians, Magic, Inc. was systematically squeezing out the small independent magicians. Then one businessman stood firm. With the help of an Oxford-educated African shaman and a little old lady adept at black magic, he went straight to the demons of Hell to resolve the problem — once and for all!

    All is not as it seems, however. While the peace-loving farmers labor endlessly to provide food for the City, the City Bosses rule the Shantih with an iron fist. When a group of farmers decide to from a new settlement further away, the Bosses retaliate by threatening to crush the "rebellion."Luz understands what it means to have no choices. Her father is a Boss and he has ruled over her life with the same iron fist. Luz wonders what it might be like to make her own choices. To be free to choose her own destiny.When the crisis over the new settlement reaches a flash point, Luz will have her chance.