Countdown: At long last, an extraterrestrial civilization reached out and made the First Contact. The end of their message showed humankind how to access a mysterious game. But as people figure out this mysterious game, the countdown timer ticks away. And no one can say exactly what will happen when Earth's safety is no longer guaranteed.

Nevada, 1869: Beyond the pitiless 40-Mile Desert lies Golgotha, a cattle town that hides more than its share of unnatural secrets. The sheriff bears the mark of the noose around his neck; some say he is a dead man whose time has not yet come. His half-human deputy is kin to coyotes. The mayor guards a hoard of mythical treasures. A banker's wife belongs to a secret order of assassins. And a shady saloon owner, whose fingers are in everyone's business, may know more about the town's true origins than he's letting on.

After a rough break up, Wyatt moves to New York City, eager to prove himself while working on Wall Street. When he’s asked to visit the father of his ex-girlfriend, a billionaire tycoon, his fate is sealed. The revolutionary company, Nu-En, launches a radical innovation, an energy that will allow every person on the planet access to power. Only it doesn’t perform as anticipated. Harnessing the ocean has consequences, and highly dangerous creatures emerge from the depths. Soon, the Earth is fracturing, and the world will never be the same.

Lynesse is the lowly Fourth Daughter of the queen, and always getting in the way. But a demon is terrorizing the land, and now she's an adult (albeit barely) with responsibilities (she tells herself). Although she still gets in the way, she understands that the only way to save her people is to invoke the pact between her family and the Elder sorcerer who has inhabited the local tower for as long as her people have lived here (though none in living memory has approached it).

This is the story of Dan—a high school dropout who plays guitar in a heavy metal band and has a minimum wage job wearing a mouse costume. He's not exactly destined for great things. Then Dan wakes up in another world—a world where science never progressed past the Middle Ages, and the laws of physics have been replaced by role-playing game rules. Dan makes some mistakes—some big mistakes. Dan becomes a Death Knight: a walking personification of death and darkness. Now, Dan must fight monsters, zealots, and demons just to survive, and he must do it all alone.

Veral’monushava’skahalur is an oddity among his species, a lone Argurma cyborg divorced from his own kind by choice and to escape termination as a malfunctioning unit. Wandering the fringes of space as a salvager, he comes across a planet beyond the boundaries of the federation, rich in metals remnant of a dead civilization. Or so he thought. Confronted by cannibalistic mutations of the indigenous species, his salvage has suddenly become a lot more complicated. Even more so when he encounters a female surviving on her own....

Earth is in decline, and the wealthy have fled it, leaving only the destitute citizens behind. And aliens. Gemma McKinley works at a prison cleaning goop off the floors and serving food to inmates. When she is reassigned to the alien ward, Gemma is nervous. Aliens are dangerous and ruthless. They bite. But there is one that isn’t like them. Simon is damaged, starved, and wasting away in complete isolation. Touched by his loneliness, Gemma starts nursing him back to health, dismissing rumors that he’s high-risk, ignoring the advice to let him croak.

Andrea Vernon always thought she would spend her life living in Paris writing thought-provoking historical novels all day and sipping wine on the Seine all night. But the reality is she's drowning in debt, has no prospects, and is forced to move back to Queens, where her parents remind her daily that they are very interested in grandchildren. Then, one morning, she is kidnapped, interviewed, and hired as an administrative assistant by the Corporation for UltraHuman Protection. Superheroes for hire, using their powers for good. What could possibly go wrong?

Best-selling science fiction superstars Larry Niven and Jerry Pournelle combine their talents with those of Steven Barnes in an extraordinary adventure of humankind’s first outpost in the farthest reaches of space. Light years from Earth, colonists land on a planet they name Avalon. It seems like a paradise—until native creatures savagely attack. It will take every bit of intelligence, courage, and military-style discipline to survive.

In the world’s most magical metropolis where spirits run noodle shops and cash-strapped dragons stage photo-ops for tourists, people still think fairies are nothing but stories, and that’s exactly how the fairies like it. It’s a lot easier to feast on humanity’s dreams when no one believes you exist. But while this arrangement works splendidly for most fair folk, Lola isn’t one of the lucky ones.

Ten years ago, Amelia woke up alone and lost in a broken world where she had to fight for her survival. Now, after reaching the pinnacle of power, defeating the Void itself, and escaping the abyss, she has finally found her way back into the real world. But instead of returning to Earth, she arrives in the land of Vacuos. A fantasy world with magic, monsters, Classes, and Levels. A world that is governed by a System like it were a video game.

A world with no hunger, no disease, no war, no misery: Humanity has conquered all those things and has even conquered death. Now Scythes are the only ones who can end life - and they are commanded to do so in order to keep the size of the population under control. Citra and Rowan are chosen to apprentice to a scythe - a role that neither wants. These teens must master the "art" of taking life, knowing that the consequence of failure could mean losing their own.

Captain Hammond Roystan is a simple cargo runner who has stumbled across the find of a lifetime: the Hassim, a disabled exploration ship - and its valuable record of unexplored worlds. His junior engineer, Josune Arriola, said her last assignment was in the uncharted rim. A renowned body-modification artist, Nika Rik Terri has run afoul of clients who will not take no for an answer, and she is dragging along a rookie modder. Together this mismatched crew will end up on one ship, hurtling through the lawless reaches of deep space with Roystan at the helm.

On the world called Hyperion, beyond the law of the Hegemony of Man, there waits the creature called the Shrike. 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.

Adrian Tchaikovksy's critically acclaimed stand-alone novel Children of Time is the epic story of humanity's battle for survival on a terraformed planet. Who will inherit this new Earth? The last remnants of the human race left a dying Earth, desperate to find a new home among the stars. Following in the footsteps of their ancestors, they discover the greatest treasure of the past age - a world terraformed and prepared for human life. But all is not right in this new Eden.

A world with no hunger, no disease, no war, no misery: Humanity has conquered all those things and has even conquered death. Now Scythes are the only ones who can end life - and they are commanded to do so in order to keep the size of the population under control. Citra and Rowan are chosen to apprentice to a scythe - a role that neither wants. These teens must master the "art" of taking life, knowing that the consequence of failure could mean losing their own.

Critically acclaimed author Alastair Reynolds holds a well-deserved place “among the leaders of the hard-science space opera renaissance." ( Publishers Weekly). In Blue Remembered Earth, Geoffrey Akinya wants nothing more than to study the elephants of the Amboseli basin. But when his space-explorer grandmother dies, secrets come to light and Geoffrey is dispatched to the Moon to protect the family name - and prevent an impending catastrophe.

Emanuel Goldsmith, a famous poet, murdered eight people, then disappeared. Three people want to find him: an aspiring writer, an embittered scientist who wants to use him, and a policewoman who needs to put him in custody before the Selectors, a vigilante organization, get to him first.

At his death in 1988, Robert A. Heinlein left a legacy that almost single-handedly defined modern science fiction. But one of Heinlein's masterpieces was never finished. In 1955, he began work on Variable Star, a powerful and passionate tale of two young lovers driven apart by pride, power, and the vastness of interstellar time and space. Now, the Heinlein estate has authorized award-winning author Spider Robinson to expand his outline into a full-length novel. And the result is vintage Heinlein.

More than 20 years have passed since Ren and the rest of the faithful braved the starry abyss and established a colony at the base of an enigmatic alien structure where Suh-Mi has since resided alone. Ren has worked hard as the colony's 3-D printer engineer, creating the tools necessary for human survival in an alien environment - and harboring a devastating secret.

The Earth has been invaded by the Illyri, a beautiful, civilized, yet ruthless alien race. Humanity has been conquered, but still it fights the invaders. The Resistance grows stronger, for it is the young people of Earth who battle the Illyri.

Perhaps it wasn't from our time, perhaps it wasn't even from our universe, but the arrival of the 300-kilometer long stone was the answer to humanity's desperate plea to end the threat of nuclear war. Inside the deep recesses of the stone lies Thistledown: the remnants of a human society, versed in English, Russian and Chinese. The artifacts of this familiar people foretell a great Death caused by the ravages of war, but the government and scientists are unable to decide how to use this knowledge.

Moth was a beautiful planet, the only one with wings - two great golden clouds suspended in space around it. Here was a wide-open world for any venture a man might scheme. 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.

Four years ago, a bomb destroyed part of the dome protecting Armstrong, the largest city on the Moon. Now, as the city celebrates its survival with an event it calls Anniversary Day, a larger threat looms - one that begins with the murder of the mayor, and spreads across the moon itself.

Will Stark is a self-made multibillionaire, happily married, and a proud father. He arrives home to find his house destroyed and his family murdered and is himself rescued from certain death by a mysterious trio. His rescuers are part of a splinter faction of a centuries-old secret society that has developed incredible technological advances and unlocked the method to release humanity's innate potential. Will was mistakenly believed to be a key dissident and fugitive, on the run from the primary group, known as the Aliomenti.

The first book in C.J.Cherryh's eponymous series, Foreigner begins an epic tale of the survivors of a lost spacecraft who crash-land on a planet inhabited by a hostile, sentient alien race. From its beginnings as a human-alien story of first contact, the Foreigner series has become a true science fiction odyssey, following a civilization from the age of steam through early space flight to confrontations with other alien species in distant sectors of space. It is the masterwork of a truly remarkable author.

Fleet of Worlds takes a closer look at Human-Puppeteer (Citizen) relations and the events leading up to Niven's first Ringworld novel. Kirsten Quinn-Kovacks is among the best and brightest of her people. She gratefully serves the gentle race that rescued her ancestors from a dying starship, gave them a world, and nurtures them still. If only the Citizens knew where Kirsten's people came from.

Centuries in the past, mankind fought a seemingly unbeatable adversary from sector to sector across the Spiral Arm until the war ground to a standstill and the Enemy withdrew. Believing that they had won, the citizens of the galaxy rebuilt. The Inner Worlds, which had escaped the worst of the war's ravages, became even more insular, while the Rim worlds adopted a free and easy way with law and order. Now, hundreds of years after their withdrawal, the Enemy is back - and this time they'll be satisfied with nothing less than the extinction of the galaxy.

Two hundred years after a nuclear apocalypse forced humanity to flee earth, humans still remember the most feared warriors of that planet - the Paratwa. These are genetically modified killers who occupy two bodies controlled by one vicious mind. The legendary Paratwa named Reemul, known as the Liege-Killer, was the strongest of them all. Now someone has revived Reemul from stasis and sent him to terrorize the peaceful orbital colonies of Earth. Is this an isolated incident, or has the one who unleashed this terrible power announced a gambit for control over the entire human race?

From the Audie-nominated narrator of The Martian. In eleven years' time, a million members of an alien race will arrive at Earth. Years before they enter orbit, their approach will be announced by the flare of a thousand flames in the sky, their ships' huge engines burning hard to slow them from the vast speeds needed to cross interstellar space. These foreboding lights will shine in our night sky like new stars, getting ever brighter until they outshine even the sun, casting ominous shadows and banishing the night until they suddenly blink out.