Sarah Halifax decoded the first-ever radio transmission received from aliens. Thirty-eight years later, a second message is received and Sarah, now 87, may hold the key to deciphering this one, too... if she lives long enough. A wealthy industrialist offers to pay for Sarah to have a rollback—a hugely expensive experimental rejuvenation procedure. She accepts on condition that Don, her husband of sixty years, gets a rollback, too. The process works for Don, making him physically twenty-five again. But in a tragic twist, the rollback fails for Sarah, leaving her in her eighties. While Don tries to deal with his newfound youth and the suddenly vast age gap between him and his wife, Sarah struggles to do again what she’d done once before: figure out what a signal from the stars contains.

    But although they may have longed for it, not even the most brilliant minds could conceive of a device as infinitely powerful or as immeasurably precise as the macroscope, until the twenty-first century. By analyzing information carried on macrons, this unbelievable tool brought the whole universe of wonders to man's doorstep. The macroscope was seen by many as the salvation of the human race. But in the hands of the wrong man, the macroscope could be immensely destructive-infinitely more dangerous than the nuclear bomb. By searching to know too much, man could destroy the very essence of his mind. This is the powerful story of man's struggle with technology, and also the story of his human struggle with himself. This novel takes us across the breathtaking ranges of space as well as through the most touching places in the human heart. It is a story of coming of age, of sacrifice, and of love. It is the story of man's desperate search for a compromise between his mind and his heart, between knowledge and humanity.

    Contents:Frame story that follows Miles' time on Earth in Brothers in ArmsThe Mountains of Mourning (1989)Labyrinth (1989)The Borders of Infinity (1987)

    When famous adventurer Sir Richard Francis Burton dies, the last thing he expects to do is awaken naked on a foreign planet along the shores of a seemingly endless river. But that's where Burton and billions of other humans (plus a few nonhumans) find themselves as the epic Riverworld saga begins. It seems that all of Earthly humanity has been resurrected on the planet, each with an indestructible container that provides three meals a day, cigarettes, alcoholic beverages, a lighter, and the odd tube of lipstick. But why? And by whom? That's what Burton and a handful of fellow adventurers are determined to discover as they construct a boat and set out in search of the river's source, thought to be millions of miles away. Although there are many hardships during the journey--including an encounter with the infamous Hermann Goring--Burton's resolve to complete his quest is strengthened by a visit from the Mysterious Stranger, a being who claims to be a renegade within the very group that created the Riverworld. The stranger tells Burton that he must make it to the river's headwaters, along with a dozen others the Stranger has selected, to help stop an evil experiment at the end of which humanity will simply be allowed to die. --Craig E. Engler

    Le Guin is one of the greatest science fiction writers and many times the winner of the Hugo and Nebula Awards. Her career as a novelist was launched by the three novels contained in Worlds Of Exile And Illusion. These novels, Rocannon's World, Planet Of Exile, and City Of Illusions, are set in the same universe as Le Guin's ground-breaking classic, The Left Hand Of Darkness.Tor is pleased to return these previously unavailable works to print in this attractive new edition.

    Naked-hided, blunt toothed and blunt-fingered, Tully was the sole surviving member of his company -- a communicative, spacefaring species hitherto unknown -- and he was a prisoner of his discoverer/ captors the sadistic, treacherous kif, until his escape onto the hani ship The Pride of Chanur. Little did he know when he threw himself upon the mercy of The Pride and her crew that he put the entire hani species in jeopardy and imperiled the peace of the Compact itself. For the information this fugitive held could be the ruin or glory of any of the species at Meetpoint Station. Cover art by Michael Whelan

    For according to computer predictions, Mars is humankind's only alternative to extinction. But beneath his monstrous exterior, Torraway still carries a man's capacity for suffering.

    Up the Walls of the World is the 1978 debut novel of Alice Sheldon, who had built her reputation with the acclaimed short stories she published under the name James Tiptree Jr. A singular representation of American science fiction in its prime, Tiptree’s first novel expanded on the themes she addressed in her short fiction. Known as the Destroyer, a self-aware leviathan roams through space gobbling up star systems. In its path is the planet Tyree, populated by telepathic wind-dwelling aliens who are facing extinction. Meanwhile on Earth, people burdened with psi powers are part of a secret military experiment run by a drug-addicted doctor struggling with his own grief. These vulnerable humans soon become the target of the Tyrenni, whose only hope of survival is to take over their bodies and minds—an unspeakable crime in any other period of the aliens’ history...

    In the festering sewers below a darker game is afoot: a Wall Street takeover artist has been murdered, and Gant’s crusading ex-wife, Joan Fine, has been hired to find out why. The year is 2023, and Ayn Rand has been resurrected and bottled in a hurricane lamp to serve as Joan's assistant; an eco-terrorist named Philo Dufrense travels in a pink-and-green submarine designed by Howard Hughes; a Volkswagen Beetle is possessed by the spirit of Abbey Hoffman; Meisterbrau, a mutant great white shark, is running loose in the sewers beneath Times Square; and a one-armed 181-year-old Civil War veteran joins Joan and Ayn in their quest for the truth. All of whom, and many more besides, are caught up in a vast conspiracy involving Walt Disney, J. Edgar Hoover, and a mob of homicidal robots.

    She hatches an audacious plan--free a thief from a prison planet from which no one has ever returned, and use them to help steal back a priceless artifact.But Ingray and her charge return to her home to find their planet in political turmoil, at the heart of an escalating interstellar conflict. Together, they must make a new plan to salvage Ingray's future and her world, before they are lost to her for good.

    On this planet far away in space and time from the world of her youth, she has lived and loved, weathered the death of her husband, raised her one surviving child, lovingly tended her garden, and grown placidly old. And it is here that she fully expects to finish out her days–until the shifting corporate fortunes of the Sims Bancorp Company dictates that Colony 3245.12 is to be disbanded, its residents shipped off, deep in cryo-sleep, to somewhere new and strange and not of their choosing. But while her fellow colonists grudgingly anticipate a difficult readjustment on some distant world, Ofelia savors the promise of a golden opportunity. Not starting over in the hurly-burly of a new community... but closing out her life in blissful solitude, in the place she has no intention of leaving. A population of one.With everything she needs to sustain her, and her independent spirit to buoy her, Ofelia actually does start life over–for the first time on her own terms: free of the demands, the judgments, and the petty tyrannies of others. But when a reconnaissance ship returns to her idyllic domain, and its crew is mysteriously slaughtered, Ofelia realizes she is not the sole inhabitant of her paradise after all. And, when the inevitable time of first contact finally arrives, she will find her life changed yet again–in ways she could never have imagined...

    Cultures collide in real life and virtual reality. The city is literally a weed, its growth left unchecked. Life is cheap, and data is cheaper.When Boris Chong returns to Tel Aviv from Mars, much has changed. Boris’s ex-lover is raising a strangely familiar child who can tap into the datastream of a mind with the touch of a finger. His cousin is infatuated with a robotnik—a damaged cyborg soldier who might as well be begging for parts. His father is terminally-ill with a multigenerational mind-plague. And a hunted data-vampire has followed Boris to where she is forbidden to return.Rising above them is Central Station, the interplanetary hub between all things: the constantly shifting Tel Aviv; a powerful virtual arena, and the space colonies where humanity has gone to escape the ravages of poverty and war. Everything is connected by the Others, powerful alien entities who, through the Conversation—a shifting, flowing stream of consciousness—are just the beginning of irrevocable change.At Central Station, humans and machines continue to adapt, thrive...and even evolve.

    It was a 1961 Hugo Award nominee, losing to Walter M. Miller's A Canticle for Leibowitz. A novella-length version of the story was included in the anthology The Science Fiction Hall of Fame, Volume 2, edited by Ben Bova.Before 1969, every science fiction writer wrote his or her own version of the first Moon landing. Few carry the horror of Budrys' unsettling story.During all recorded history, the Moon has hovered above our heads, a timeless symbol for lovers' ecstasy. Goddesses & Gibson Girls have tripped the light fantastic of her beams while sonneteers & scientists have scanned her changing phases. Now humans had actually reached the Moon, & on it the explorers found a structure, a formation so terrible & incomprehensible that it couldn't even be described in human terms. It was a thing that devoured people; that killed them again & again in torturous, unfathomable ways.Earthbound are the only two men who could probe the thing: Al Barker, a reckless thrill-seeker, whose loving mistress was death, & Dr. Edward Hawks, a scientific murderer, whose greatest mission was rebirth.

    This brilliant collection, often cited as the first of its kind, explores fundamental questions about ourselves and our treatment of the universe (and other beings) around us and ultimately what it means to be human.Contents: * Cordwainer Smith: The Shaper of Myths (1975) • essay by John J. Pierce [as by J. J. Pierce] * The Instrumentality of Mankind (timeline) (1975) • essay by John J. Pierce * Scanners Live in Vain [The Instrumentality of Mankind] (1950) / novelette by Cordwainer Smith: meet Martel, a human altered to be part machine-a scanner-to be able withstand the trauma space travel has on the body. Despite the stigma placed on him and his kind, he is able to regrasp his humanity to save another; Fantasy Book #6 ’50 * The Lady Who Sailed The Soul [The Instrumentality of Mankind] (1960) / novelette by Cordwainer Smith, Genevieve Linebarger; Galaxy Apr ’60 * The Game of Rat and Dragon [The Instrumentality of Mankind] (1955) / short story by Cordwainer Smith; Galaxy Oct ’55 * The Burning of the Brain [The Instrumentality of Mankind] (1958) / short story by Cordwainer Smith; If Oct ’58 * Golden the Ship Was - Oh! Oh! Oh! [The Instrumentality of Mankind] (1959) / short story by Cordwainer Smith, Genevieve Linebarger; Amazing Apr ’59 * The Crime and the Glory of Commander Suzdal [The Instrumentality of Mankind] (1964) / short story by Cordwainer Smith; Amazing May ’64 * The Dead Lady of Clown Town [The Instrumentality of Mankind] (1964) / novella by Cordwainer Smith: get to know the underpeople-animals genetically altered to exist in human form, to better serve their human owners-and meet D'Joan, a dog-woman who will make readers question who is more human: the animals who simply want to be recognized as having the same right to life, or the people who created them to be inferior; Galaxy Aug ’64 * Under Old Earth [The Instrumentality of Mankind] (1966) / novelette by Cordwainer Smith; Galaxy Feb ’66 * Mother Hitton's Littul Kittons [The Instrumentality of Mankind] (1961) / novelette by Cordwainer Smith; Galaxy Jun ’61 * Alpha Ralpha Boulevard [The Instrumentality of Mankind] (1961) / novelette by Cordwainer Smith; Galaxy Jun ’61 * The Ballad of Lost C'mell [The Instrumentality of Mankind] (1962) / novelette by Cordwainer Smith: the notion of love being the most important equalizer there is, is put into action when an underperson, C'mell, falls in love with Lord Jestocost. Who is to say her love for him is not as valid as any true-born human? She might be of cat descent, but she is all woman!; Galaxy Oct ’62 * A Planet Named Shayol [The Instrumentality of Mankind] (1961) / novelette by Cordwainer Smith: it is an underperson of bull descent, and beings so mutilated and deformed from their original human condition to be now considered demons of a hellish land, who retain and display the most humanity when Mankind commits the most inhumane action of all; Galaxy Oct ’61aka: Paul M. A. Linebarger, Paul Myron Anthony Linebarger, Paul Linebarger, Felix C. Forrest, Carmichael Smith, Kordvejner Smit..

    None are more memorable than her Witch World novels. Simon Tregarth, a man from our own world, escapes his doom through the gates to the Witch World. There he aids the witch Jaelithe's escape from the hounds of Alizon, only to find himself embroiled in a deeper war against an even deadlier foe: the Kolder.