The invention of the Hotline -- a constant stream of data from a star in the constellation Ophiuchus -- facilitates survival and enables the development of amazing new technologies. Then, after 400 years, humanity's unknown helpers send a bill for their services...and suddenly everything is threatened once again.The Ophiuchi Hotline was John Varley's first novel, and it received nominations for both the Hugo and Nebula awards; he later won both for his book Persistence of Vision.

    Earth envoy Lynne Christie has been sent here to establish contact and to determine whether this is a world worth developing. But first Christie must come to understand that human-like is not and never can be human, and that not even Orthe's leaders can stop the spread of rumors about her, dark whisperings that could cost Christie her life.And on a goodwill tour to the outlying provinces, these evil rumors turn to deadly accusations. Christie is no offworlder, Church officials charge: she is a treacherous and cunning descendant of Orthe's legendary Golden Witchbreed - the cruel, ruthless race that once enslaved the whole planet. Suddenly, Christie finds herself a hunted fugitive on an alien world, where friend and foe alike may prove her executioners. And her only chance of survival lies in saving Orthe from a menace older than time...

    Enemy Rix are machine-augmented humans who worship AI compound minds. Separated by light years, bound by an unlikely love, Zai and pacifist senator Nara Oxham face the Rix and hold the fate of the empire.

    Master System ruled unchallenged, the key to breaking its power -- five microchips disguised as gold rings, carefully hidden away. But then an Amerindian called Hawks stumbled across information about the five rings, and suddenly Master System developed an interest in seeing Hawks dead . . .

    Set in a countryside swarming with sabertooths and dinosaurs, Jamestown is home to a small band of American and allied scientist-adventurers.But there are flies in this ointment - and not only the Venusian dragonflies, with their yard-wide wings. The biologists studying Venus's life are puzzled by the way it not only resembles that on Earth, but is virtually identical to it. The EastBloc has its own base at Cosmograd, in the highlands to the south, and relations are frosty. And attractive young geologist Cynthia Whitlock seems impervious to Marc's Cajun charm.Meanwhile, at the western end of the continent, Teesa of the Cloud Mountain People leads her tribe in a conflict with the Neanderthal-like beastmen who have seized her folk's sacred caves. Then an EastBloc shuttle crashes nearby, and the beastmen acquire new knowledge… and AK47's.Jamestown sends its long-range blimp to rescue the downed EastBloc cosmonauts, little suspecting that the answer to the jungle planet's mysteries may lie there, among tribal conflicts and traces of a power that made Earth's vaunted science seem as primitive as the tribesfolk's blowguns. As if that weren't enough, there's an enemy agent on board the airship…

    But when she learned the truth about the war the Confederation was fighting, she left the military for good.But Torin couldn’t walk away from preserving and protecting everything the Confederation represented. Instead, she drew together an elite corps of friends and allies to take on covert missions that the Justice Department and the Corps could not—or would not—officially touch. Torin just hoped the one they were about to embark on wouldn’t be the death of them.Ancient H’san grave goods are showing up on the black market—grave goods from just before the formation of the Confederation, when the H’san gave up war and buried their planet-destroying weapons…as grave goods for the death of war. Someone is searching for these weapons and they’re very close to finding them. As the Elder Races have turned away from war, those searchers can only be members of the Younger Races.Fortunately, only the Corps Intelligence Service has this information. Unfortunately, they can do nothing about it—bound by laws of full disclosure, their every move is monitored.Though Torin Kerr and her team are no longer a part of the military, the six of them tackling the H’san defenses and the lethally armed grave robbers are the only chance the Confederation has. The only chance to avoid millions more dead.But the more Torin learns about the relationship between the Elder Races and the Younger, the more she begins to fear war might be an unavoidable result.

    There are those who worship it. There are those who fear it. And there are those who have vowed to destroy it. In the Valley of the Time Tombs, where huge, brooding structures move backward through time, the Shrike waits for them all. On the eve of Armageddon, with the entire galaxy at war, seven pilgrims set forth on a final voyage to Hyperion seeking the answers to the unsolved riddles of their lives. Each carries a desperate hope—and a terrible secret. And one may hold the fate of humanity in his hands.

    The planet attracted unwary travelers, hardened space-sailors, and merchant buccaneers -- a teeming, constantly shifting horde that provided a comfortable income for certain quick-witted fellows like Flinx and his pet flying snake Pip. With his odd talents, the pickings were easy enough so that Flinx did not have to be dishonest ... most of the time.In fact, it hardly seemed dishonest at all to steal a starmap from a dead body that didn't really need it anymore. But Flinx wasn't quite smart enough. He should have wondered why the body was dead in the first place...

    Finally, her story will begin to be told. Following her experiences with the Jedi and the devastation of Order 66, Ahsoka is unsure she can be part of a larger whole ever again. But her desire to fight the evils of the Empire and protect those who need it will lead her right to Bail Organa, and the Rebel Alliance….

    The future of humanity hangs in the balance. But a team of women are preparing to save it. Even if they’ll need to steal a spaceship to do it.Despite increasing restrictions on the freedoms of women on Earth, Valerie Black is spearheading the first all-female mission to a planet in the Goldilocks Zone, where conditions are just right for human habitation.The team is humanity's last hope for survival, and Valerie has gathered the best women for the mission: an ace pilot who is one of the only astronauts ever to have gone to Mars; a brilliant engineer tasked with keeping the ship fully operational; and an experienced doctor to keep the crew alive. And then there's Naomi Lovelace, Valerie's surrogate daughter and the ship's botanist, who has been waiting her whole life for an opportunity to step out of Valerie's shadow and make a difference. The problem is that they’re not the authorized crew, even if Valerie was the one to fully plan the voyage. When their mission is stolen from them, they steal the ship bound for the new planet.But when things start going wrong on board, Naomi begins to suspect that someone is concealing a terrible secret -- and realizes time for life on Earth may be running out faster than they feared . . .Goldilocks is a bold and thought-provoking new thriller for readers of The Martian and The Handmaid's Tale.

    The Last Watch, where a handful of soldiers stand between humanity and annihilation.The Divide.It’s the edge of the universe.Now it’s collapsing—and taking everyone and everything with it.The only ones who can stop it are the Sentinels—the recruits, exiles, and court-martialed dregs of the military.At the Divide, Adequin Rake, commanding the Argus, has no resources, no comms—nothing, except for the soldiers that no one wanted.They're humanity's only chance.

    The world known as Virga is a fullerene balloon three thousand kilometers in diameter, filled with air, water, and aimlessly floating chunks of rock. The humans who live in this vast environment must build their own fusion suns and "towns" that are in the shape of enormous wood and rope wheels that are spun for gravity.Young, fit, bitter, and friendless, Hayden Griffin is a very dangerous man. He's come to the city of Rush in the nation of Slipstream with one thing in mind: to take murderous revenge for the deaths of his parents six years ago. His target is Admiral Chaison Fanning, head of the fleet of Slipstream, which conquered Hayden's nation of Aerie years ago. And the fact that Hayden's spent his adolescence living with pirates doesn't bode well for Fanning's chances...

    It is the late twenty-first century and a deadly virus has seeped into human kind's genetic make-up. In only a few generations this plague will have wiped us off the face of the planet, but we're not going down without a fight. Teams of scientists, geneticists and programmers race to find a cure, but time is not on our side and our only hope lies in one last, desperate gamble...Eighteen years later and ten individuals are about to come of age. One of them, a young man, is suddenly startled awake. He has no memory. His surroundings mean nothing to him. All he knows for certain is that someone is trying to kill him. Unsure who he can trust, he is reacquainted with his companions, all of whom are being trained at a special establishment run by the elusive Maestro. As he tries to uncover the identity of his would-be killer, it becomes clear that more - so much more - than just his life is at stake...Smart, stylish, terrifying and thrilling in equal measure, Idlewild fuses the fierce imagination of The Matrix with the chilling social vision of Minority Report, and introduces a singular new literary voice.

    Her demoralized crew blames her for their ship's humiliating posting to an out-of-the-way picket station. The aborigines of the system's only habitable planet are smoking homicide-inducing hallucinogens. Parliament isn't sure it wants to keep the place; the major local industry is smuggling, the merchant cartels want her head; the star-conquering, so-called "Republic" of Haven is Up to Something; and Honor Harrington has a single, over-age light cruiser with an armament that doesn't work to police the entire star system.But the people out to get her have made one mistake.They've made her mad!

    Problem is, in the late twenty-first century, there is no President--not even a United States. China rules the Americas, and to most people "US" and "USSR" are just quaint abbreviations in historical dictionaries. But the aliens prove unreasonable about accepting substitutes. So one Anglo rice-cultivator from the Heavenly Grain Collective farm near Biloxi, Mississippi is forced to begin an adventure that will take him from peasant to President, from Pettyman to Spaceman."--dust jacket