We are all in danger, the most terrible danger; we are all going to die terrible deaths. If you can hear me, if anyone can hear me, remember these words. Please. Pass them on to your children, and to theirs. You are our one hope..." Ansible 15715, a short story, is a frantic broadcast from the mind of a woman lost in time, a researcher trying to forewarn the human species about an unexpected and terrifying threat. There is very little chance that anyone will hear her plea. Unless possibly you. "Litore's elegant prose seeps into the soul, stoking our fears of dark labyrinths and the loss of self, of having our direst warnings passed off as madness in a cruel and ignorant world. A chilling and masterful tale." - Allison M. Dickson, author of Strings

    Years ago, Skylar Cruz’s family sent her to the App World for a chance at a better life.Now Skye is a nobody, a virtual sixteen-year-old girl without any glamorous effects or expensive downloads to make her stand out in the App World. Yet none of that matters to Skye. All she wants is a chance to unplug and see her mother and sister again.But when the borders between worlds suddenly close, Skye loses that chance. Desperate to reach her family, Skye risks everything to get back to the physical world. Once she arrives, however, she discovers a much larger, darker reality than the one she remembers.

    After erratic climate change has made Earth a dangerous place to live, the fate of the population rests on the shoulders of the final six who will be scouting a new planet. Intense training, global scrutiny, and cutthroat opponents are only a few of the hurdles the contestants must endure in this competition.For Leo, the prospect of traveling to Europa—Jupiter’s moon—to help resettle humankind is just the sense of purpose he’s been yearning for since losing his entire family in the flooding of Rome. Naomi, after learning of a similar space mission that mysteriously failed, suspects the ISTC isn’t being up front with them about what’s at risk.As the race to the final six advances, the tests get more challenging—even deadly. With pressure mounting, Naomi finds an unexpected friend in Leo, and the two grow closer with each mind-boggling experience they encounter. But it’s only when the finalists become fewer and their destinies grow nearer that the two can fathom the full weight of everything at stake: the world, the stars, and their lives.

    One minute Danny was running from the cops, and the next, he jolted awake in an unfamiliar body - his own, but different. Somehow, he's crossed into a parallel universe. Now his friends are his enemies, his parents are long dead, and studious Eevee is not the mysterious femme fatale he once kissed back home. Then again, this Eevee - a girl who'd rather land an internship at NASA than a date to the prom--may be his only hope of getting home. Eevee tells herself she's only helping him in the name of quantum physics, but there's something undeniably fascinating about this boy from another dimension... a boy who makes her question who she is, and who she might be in another place and time.

    Lee resting in the woods on the day after the surrender at Appomattox. A lover of history, Fritz finds his sudden time trip to the past both a gift and a chance for great adventure. But when the classroom door opens to the Oval Office, he realizes that his time portal might also be put to serious purpose. Hired by the president to help on behalf of national security. Fritz does not believe he will be endangered by using his door to travel across time and space. But will Fritz’s own government consider him expendable, if he cannot solve the mystery of the portal?

    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...

    As the robotic revolution continues to creep into our lives, it brings with it an impending sense of doom. What horrifying scenarios might unfold if our technology were to go awry? From self-aware robotic toys to intelligent machines violently malfunctioning, this anthology brings to life the half-formed questions and fears we all have about the increasing presence of robots in our lives. With contributions from a mix of bestselling, award-winning, and up-and-coming writers, and including a rare story by “the father of artificial intelligence,” Dr. John McCarthy, Robot Uprisings meticulously describes the exhilarating and terrifying near-future in which humans can only survive by being cleverer than the rebellious machines they have created.

    Trained from birth to be graceful, demure, and above all, perfect, these “family companions” enter their masters’ homes prepared to live a life of idle luxury.Ella is happy with her new role as playmate for a congressman’s bubbly young daughter, but she doesn’t expect Penn, the congressman’s handsome and rebellious son. He’s the only person who sees beyond the perfect exterior to the girl within. Falling for him goes against every rule she knows… and the freedom she finds with him is intoxicating.But when Ella is kidnapped and thrust into the dark underworld lurking beneath her pampered life, she’s faced with an unthinkable choice. Because the only thing more dangerous than staying with Penn’s family is leaving… and if she’s unsuccessful, she’ll face a fate far worse than death.For fans of Kiera Cass’ Selection series and Lauren DeStefano’s Chemical Garden series, Perfected is a chilling look at what it means to be human, and a stunning celebration of the power of love to set us free, wrapped in a glamorous—and dangerous—bow.

    The embryo, named Prospect, is given a starter kit of human knowledge and its consciousness is inserted into a synthetic twenty-year-old body. What will he make of the modern world with its over-the-counter solutions, rising tide of mean-spiritedness, and senseless violence? He meets a range of people to help him decide, from a greeting card writer with a knack for sympathy cards "because there's so much in the world to be sorry about" to his parents whose first child disappeared under mysterious circumstances. Battling over the soul of Prospect is a scientist who sees an opportunity to help the human race evolve -- and a businessman who is more interested in creating something marketable than something remarkable. Sprinkled with humor, The Prospect of My Arrival is a cautionary tale exploring the triumph of imagination, the limits of modern science, and the perils of losing one's sense of wonder.

    Standing on those pillars, humans spent 100,000 years spreading out into the galaxy: warring, exploring, partying — the usual. Then there was the fifth science. And that killed the empire stone dead. The Fifth Science is a collection of 12 stories, beginning at the start of the Galactic Human Empire and following right through to its final days. We’ll see some untypical things along the way, meet some untypical folk: galactic lighthouses from the distant future, alien tombs from the distant past, murderers, emperors, archaeologists and drunks; mad mathematicians attempting to wake the universe itself up. And when humans have fallen back into savagery, when the secrets of space folding and perfect wisdom are forgotten, we’ll attend the empire’s deathbed, hold its hand as it goes. Unfortunately that may well only be the beginning.

    So how is it that, in competition with the worst villains the universe has to offer, he's become the proud owner of the last seedship of Earth's legendary Ecological Engineering Corps? Never mind, just be thankful that the most powerful weapon in human space is in good hands-hands which now control cellular material for thousands of outlandish creatures. With his unique equipment, Tuf is set to tackle the problems human settlers have created in colonizing far-flung worlds: hosts of hostile monsters, a population hooked on procreation, a dictator who unleashes plagues to get his own way...and in every case the only thing that stands between the colonists and disaster is Tuf's ingenuity - and his reputation as an honest dealer in a universe of rogues...Tuf Voyaging features interior illustrations by Janet Aulisio. Included in it will be her original eight illustrations, along with 28 newly commissioned ones.

    Most know Androma Racella as the Bloody Baroness: a powerful mercenary whose reign of terror stretches across the Mirabel Galaxy. To those aboard her fearsome glass starship the Maurader, she’s just Andi, their captain and protector. When a routine mission goes awry, the all-girl crew’s resilience is tested as they find themselves in a most unfamiliar place: at the mercy of a sadistic bounty hunter connected to Andi’s past and a harrowing betrayal. Meanwhile, on the far side of the galaxy, a ruthless ruler waits in the shadows of the planet Xen Ptera, biding her time to exact revenge for the destruction of her people. The final pieces of her deadly plan are about to fall into place, unleashing a plot that will tear Mirabel in two. Andi and her crew embark on a dangerous, soul-testing journey that could restore order to their ship—or just as easily start a war that will devour worlds. As the Marauder hurtles towards the unknown, and Mirabel hangs in the balance, the only thing certain is that in a galaxy run on lies and illusion, no one can be trusted. From internet sensation Sasha Alsberg and author Lindsay Cummings comes a new serialized space opera, full of action, fantastical intrigue, and steamy star-crossed romance. ​ For fans of popular sci-fi books and fantasy books for teens such as Illuminae by Amie Kaufman and Jay Kristoff, Wool by Hugh Howey, Truthwitch by Susan Dennard, and A Court of Thorns and Roses by Sarah J. Maas.

    A group of elite operatives is dispatched to locate him and it stumbles across his monumental creation. Through a few bizarre twists of fate, an unlikely hero emerges in a struggle that could mark the beginning of a new era. "An important moment in history is like a beam of light. Some people see it and rush to it like moths. Other people just happen to discover that the beam of light is shining upon them."

    A spaceship that vanished years ago has been found, along with the bodies of its murdered crew—save one. Peter’s mission is to find the missing crew member, who fled through what appears to be a tear in the fabric of space. Beyond this mysterious doorway lies an even more confounding reality: a world that seems to be Earth’s twin.Peter discovers that this mirrored world is indeed different from his home, and far more dangerous. Cut off from all support, and with only days to complete his operation, Peter must track his quarry alone on an alien world. But he’s unprepared for what awaits on the planet’s surface, where his skills will be put to the ultimate test—and everything he knows about the universe will be challenged in ways he never could have imagined.

    Technological intrigue-international and intersteller- a hard edged conflict with alien races.Contents:• Ernie • (1979) • Raison D'Etre • (1981) • The Price of Survival • (1981) • Between a Rock and a High Place • (1982) • Houseguest • (1982) • Time Bomb • (1988) • The President's Doll • (1987) • Banshee • (1987)