In the early 21st century, humanity marveled at its greatest creation: artificial intelligence. They couldn't foresee the consequences of such a creation. Now, in a world where humans must meet specifications to continue living, a man named Caesar emerges. Not meeting specifications - indeed, thinking things no human should - eyes fall on Caesar, eyes that could kill him or lift him up, lead him to tragedy or revolution.

Knowledge is power. That would be the motto of Lander University, had it not been snatched up and used to death by others long before the school was founded. For while Lander offers a full range of courses to nearly all students, it also offers a small number of specialty classes to a very select few. Lander is home to the Hero Certification Program, a curriculum designed to develop student with superhuman capabilities, commonly known as Supers, into official Heroes.

The space-faring Yherajk have come to Earth to meet us and to begin humanity's first interstellar friendship. There's just one problem: They're hideously ugly and they smell like rotting fish. So getting humanity's trust is a challenge. The Yherajk need someone who can help them close the deal. Enter Thomas Stein, who knows something about closing deals. He's one of Hollywood's hottest young agents.

A visionary work that combines speculative fiction with deep philosophical inquiry, The Sparrow tells the story of a charismatic Jesuit priest and linguist, Emilio Sandoz, who leads a scientific mission entrusted with a profound task: To make first contact with intelligent extraterrestrial life. The mission begins in faith, hope, and beauty, but a series of small misunderstandings brings it to a catastrophic end.

Natasha: I’m a girl who believes in science and facts. Not fate. Not destiny. Or dreams that will never come true. I’m definitely not the kind of girl who meets a cute boy on a crowded New York City street and falls in love with him. Not when my family is 12 hours away from being deported to Jamaica. Falling in love with him won’t be my story. Daniel: I’ve always been the good son, the good student, living up to my parents’ high expectations. Never the poet. Or the dreamer. But when I see her, I forget about all that.

Hank is a thug. He knows he's a thug. He has no problem with that realization. In his view the galaxy has given him a gift: a mutation that allows him to withstand great deals of physical trauma. He puts his abilities to the best use possible and that isn't by being a scientist. Besides, the space station Belvaille doesn't need scientists. It is not, generally, a thinking person's locale. It is the remotest habitation in the entire Colmarian Confederation. There is literally no reason to be there.

Located in a nameless desert somewhere in the great American Southwest, Night Vale is a small town where ghosts, angels, aliens, and government conspiracies are all commonplace parts of everyday life. It is here that the lives of two women, with two mysteries, will converge.

Joel Byram is an everyday 22nd century guy. He spends his days training artificial-intelligence engines to act more human, jamming out to 1980s new wave - an extremely obscure genre - and trying to salvage his deteriorating marriage. Joel is pretty much an everyday guy with everyday problems - until he's accidentally duplicated while teleporting. Now Joel must outsmart the shadowy organization that controls teleportation, outrun the religious sect out to destroy it, and find a way to get back to the woman he loves.

Jon Ryan is irreverent, cocky, funny, and walks with a swagger. The cocky fighter pilot turned astronaut is also Earth's only chance for survival. The planet Jupiter, thrown off orbit, will destroy Earth in less than a century. Jon volunteers for the most ambitious, desperate mission ever conceived: His consciousness must be transferred into an experimental android host, where he'll live an immortal - and lonely - life. Jon's only companion on his 50-year voyage is his ship's irritable AI.

This first volume in a five-volume anthology of Orson Scott Card's short stories features 11 chilling tales that provoke the dreaded dark side of the listener's imagination. A sinful man finally faces his conscience in the form of a baby-like creature that haunts his waking hours. A thrill-seeking playboy uses a time machine to experience the excitement of death without actually dying. A child having trouble adjusting to a new town withdraws into a mysterious computer game....

Ellis Rogers is an ordinary man who is about to embark on an extraordinary journey. All his life he has played it safe and done the right thing. But when he is faced with a terminal illness, Ellis is willing to take an insane gamble. He's built a time machine in his garage, and if it works, he'll face a world that challenges his understanding of what it means to be human, what it takes to love, and the cost of paradise. Ellis could find more than a cure for his disease; he might find what everyone has been searching for since time has begun.

His perfect life in its late autumn years, Bob Johnson is offered the chance of using a prototype technology to traverse gateways into alternate realities. A chance to change the course of history and possibly the nature of certain people. Bob seizes the opportunity to rescue his soul and get revenge on those who are trying ruin everything he cherishes. His reality will never be the same again.

When sociologist Nalini Jackson joins the SS Delany for the first manned mission to Jupiter, all she wants is a career opportunity: the chance to conduct the first field study of group dynamics on long-haul cryoships. But what she discovers instead is an entire city encased in a bubble on Europa, Jupiter’s largest moon.

The Boy Who Would Live Forever has a sense of wonder and excitement that will satisfy those who loved Gateway and will delight new listeners as well. In Gateway, long after the alien Heechee abandoned their space-station, Gateway (as humans dubbed it) allowed humans to explore new worlds. The Heechee, alarmed by the alien Kugel whose goal was to destroy all organic lifeforms, had already retreated to the galactic core, where they now lived in peace.

What if life as we know it was just a game? What if instead of traditional schools, children learned by participating in a virtual reality simulation, one that allowed them to experience "life" from birth to death - multiple times? What if one player, on his final play, could change the world forever?

The Unincorporated Man is a provocative social/political/economic novel that takes place in the future, after civilization has fallen into complete economic collapse. This reborn civilization is one in which every individual is incorporated at birth and spends many years trying to attain control over his or her own life by getting a majority of his or her own shares. Life extension has made life very long indeed.

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.

Brittany Callaghan thinks she's dreaming when a blond, nearly seven-feet-tall Nordic god shows up on her doorstep in her tiny California town. He claims to be a barbarian warrior in need of her help. Though a stunning, statuesque beauty herself, intelligent and independent Brittany has struggled hard to earn respect in a man's world. She is taken aback when Dalden, a spectacular Viking who is a long way from home, needs her help - and is willing to pay for it.

After America’s Second Civil War, the Pro-Choice and Pro-Life armies came to an agreement. According to their Bill of Life, human life may not be terminated from the moment of conception until the age of thirteen. But between the ages of thirteen and eighteen, the child may be gotten rid of by their parent through a process called “unwinding.”

Welcome to Newford: to the music clubs, the waterfront, and the alleyways where ancient myths and magic spill into the modern world. Gemmins live in abandoned cars and skells traverse the tunnels below, while mermaids swim in the gray harbor waters and fill the cold night with their song. Come meet Jilly, painting wonders in the rough city streets; and Geordie, playing fiddle while he dreams of a ghost; and the Angel of Grasso Street gathering the fey and the wild and the poor and the lost.

Cities were crushed by the falling spacecraft, but one ship didn't crash. It remained intact and disgorged hordes of alien soldiers determined to fight to the death. The abandoned vessels also contained a wealth of advanced technology. Led by David Levinson, the greatest minds of our world developed deadly new hybrid weapons. Bases were built on the moon, Mars, and beyond. A new generation of defenders had to be trained, for the invaders would return.

Joel Byram is an everyday 22nd century guy. He spends his days training artificial-intelligence engines to act more human, jamming out to 1980s new wave - an extremely obscure genre - and trying to salvage his deteriorating marriage. Joel is pretty much an everyday guy with everyday problems - until he's accidentally duplicated while teleporting. Now Joel must outsmart the shadowy organization that controls teleportation, outrun the religious sect out to destroy it, and find a way to get back to the woman he loves.

An undeciphered language in Crete. A rash of mysterious disappearances, from Bolivia to Japan. An ancient warning at the ruins of Babel. And a new spiritual leader, who claims that human history as we understand it is about to come to an end.

What is VALIS? This question is at the heart of Philip K. Dick's groundbreaking novel, the first book in his defining trilogy. When a beam of pink light begins giving a schizophrenic man named Horselover Fat (who just might also be known as Philip K. Dick) visions of an alternate Earth where the Roman Empire still reigns, he must decide whether he is crazy or whether a godlike entity is showing him the true nature of the world.

Witnessed by a throng of gaping spectators, a charismatic Marine sergeant is murdered under a Bangkok bridge inside a bolted-shut Mercedes Benz. Among the witnesses are the only two cops in the city not on the take, but within moments one is murdered and his partner, Sonchai Jitpleecheep - a devout Buddhist and the son of a Thai bar girl and a long-gone Vietnam War G.I. - is hell-bent on wreaking revenge. On a vigilante mission to capture his partner’s murderer, Sonchai is begrudgingly paired with a beautiful FBI agent named Jones....

From the author of Audible #1 bestsellers In The Darkness, That's Where I'll Know You, The Physics of the Dead, and The Stone Man (shortlisted for the Audible Audiobook of the Year award 2015). Ever wished the world would revolve around you? Be careful what you wish for... Martin Hogan feels like he's being watched by everyone and everything, and doesn't know why. Even his pets are acting strangely. Each night he sees animals gathering outside his house in the darkness, staring up at his windows with glittering eyes.

Jillian is picture perfect on the outside but terrified of getting hurt on the inside. Brittany is a tough girl who trusts almost no one. Ian is a successful athlete who dabbles in the occult. And Rob is a former gang banger who struggles with guilt, pain, and a newfound faith in God. These four college students will face the ultimate battle between good and evil in a single year.

Cities all around the world reported strange alien vessels descending. Some saw them as the heralds of a new age; others fired everything they had at them. All were taken as the beams lashed down and drew them into the sky. Dean was left behind, seemingly the last man on Earth. A trail of clues left by his dead wife guides Dean on a perilous journey across America and beyond to learn the truth behind the mysterious ships and save humanity from its doom.

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.

Forced to move into the palace, Jessa begins training as a Color Alchemist under the direction of the kingdom's most eligible bachelor, Prince Lucas. As an alchemist, Jessa must capture and harness the color of living things. Every color has a unique purpose except red. Red is the untapped magic no one can access - until Jessa.