The hunt for his killer leads a dead professor of supernatural phenomena into the perilous intrigues of aliens, fairy folk, and time travelers in this classic of science fiction. Until the day he was murdered, Professor Peter Maxwell was a respected faculty member of the College of Supernatural Phenomena. Imagine his chagrin when he turns up at a Wisconsin matter transmission station several weeks later and discovers he's not only dead but unemployed.

The Overlords appeared suddenly over every city - intellectually, technologically, and militarily superior to humankind. Benevolent, they made few demands: unify earth, eliminate poverty, and end war. With little rebellion, humankind agreed, and a golden age began.

Jenkins was a robot. He was built to be the perfect worker, tireless and uncomplaining. But, quite unexpectedly, he also became a close companion to generation after generation of his owners as the human race matured, moved beyond the confines of its once tiny planet, and eventually changed beyond all recognition.

When prospector Bob Broadhead went out to Gateway on the Heechee spacecraft, he decided he would know which was the right mission to make him his fortune. Three missions later, now famous and permanently rich, Robinette Broadhead has to face what happened to him and what he is...in a journey into himself as perilous and even more horrifying than the nightmare trip through the interstellar void that he drove himself to take!

The Mote In God's Eye is their acknowledged masterpiece, an epic novel of mankind's first encounter with alien life that transcends the genre. No lesser an authority than Robert A. Heinlein called it "possibly the finest science fiction novel I have ever read".

Winner of the 1961 Hugo Award for Best Novel and widely considered one of the most accomplished, powerful, and enduring classics of modern speculative fiction, Walter M. Miller’s A Canticle for Leibowitz is a true landmark of 20th-century literature—a chilling and still-provocative look at a postapocalyptic future.

People work; folk play. That is how it has been in this country for as long as Sam can remember. He is happy, and he understands that this is the way it should be. People are bigger than folk. They are stronger. They do not need food or water. They do not need the warmth of a fire. All they need are jobs to do and a blacksmith to fix them when they break. The people work so the folk can drink their moonshine, fish a little, and throw horseshoes. But once Sam starts to wonder why the world is like this, his life will never be the same.

In this prequel to Eon, Greg Bear continues to explore the possibilities presented by the asteroid Thistledown, a remnant of a lost human civilization. The Way is a tunnel through space and time that leads to other worlds, some more like planet Earth than Earth itself. It is perhaps the most formidable discovery in Thistledown and with it come disputes as to the nature of the Way and how it should be used. The Way can be reached only through Axis City, the only space station of Thistledown.

Along with a remarkable group of compatriots, including Alice Liddell Hargreaves (the Victorian girl who was the inspiration for Alice in Wonderland), an English-speaking Neanderthal, a WWII Holocaust survivor, and a wise extraterrestrial, Burton sets sail on the magnificent river. His mission: to confront humankind's mysterious benefactors, and learn the true purpose—innocent or evil—of the Riverworld....

Marooned in outer space after an attack on his ship, Nomad, Gulliver Foyle lives to obsessively pursue the crew of a rescue vessel that had intended to leave him to die.

The tales of The Silmarillion are set in an age when Morgoth, the first Dark Lord, dwelt in Middle-earth, and the High Elves made war upon him for the recovery of the Silmarils, the jewels containing the pure light of Valinor. Included on the recording are several shorter works. The Ainulindalë is a myth of the Creation and in the Valaquenta the nature and powers of each of the gods is described. The Akallabêth recounts the downfall of the great island kingdom of Númenor at the end of the Second Age, and Of the Rings of Power tells of the great events at the end of the Third Age.

William Mandella is a soldier in Earth's elite brigade. As the war against the Taurans sends him from galaxy to galaxy, he learns to use protective body shells and sophisticated weapons. He adapts to the cultures and terrains of distant outposts. But with each month in space, years are passing on Earth. Where will he call home when (and if) the Forever War ends?

Six million years ago, at the very dawn of the starfaring era, Abigail Gentian fractured herself into a thousand male and female clones: the shatterlings. Sent out into the galaxy, these shatterlings have stood aloof as they document the rise and fall of countless human empires. They meet every 200,000 years to exchange news and memories of their travels with their siblings.

There's a reason We Are Legion was named Audible's Best Science Fiction Book of 2016: Its irresistibly irreverent wit! Bob Johansson has just sold his software company for a small fortune and is looking forward to a life of leisure. The first item on his to-do list: Spending his newfound windfall. On an urge to splurge, he signs up to have his head cryogenically preserved in case of death. Then he gets himself killed crossing the street. Waking up 117 years later, Bob discovers his mind has been uploaded into a sentient space probe with the ability to replicate itself.

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.

Jenkins was a robot. He was built to be the perfect worker, tireless and uncomplaining. But, quite unexpectedly, he also became a close companion to generation after generation of his owners as the human race matured, moved beyond the confines of its once tiny planet, and eventually changed beyond all recognition.

Twenty years ago, Asher Sutton vanished somewhere in the star system 61 Cygni, an inaccessible corner of the universe that humankind has thus far been unable to explore. Now Asher has returned to Earth, having impossibly survived catastrophic damage to his spacecraft. But the star traveler is not the same man he was when he began his journey two decades earlier. He is, in fact, no longer completely human. And he isn't alone.

Father Ruiz-Sanchez is a dedicated man - a priest who is also a scientist, and a scientist who is also a human being. He has found no insoluble conflicts in his beliefs or his ethics...until he is sent to Lithia. There he comes upon a race of aliens who are admirable in every way except for their total reliance on cold reason; they are incapable of faith or belief. Confronted with a profound scientific riddle and ethical quandary, Father Ruiz-Sanchez soon finds himself torn.

Author Jay Vickers would like nothing more than to be left alone so he can finish his next book. But "there's something strange going on," as his peculiar neighbor, Horton Flanders, says. The market is filling with new inventions that supposedly last forever-cars, razors, cigarette lighters, and more. Individuals and whole families are disappearing. Soon, even Mr. Flanders vanishes-but not before leaving Vickers a note.

The imperious Winter colonists have ruled the planet Tiamat for 150 years, deriving wealth from the slaughter of the sea mers. But soon the galactic stargate will close, isolating Tiamat, and the 150-year reign of the Summer primitives will begin. All is not lost if Arienrhod, the ageless, corrupt Snow Queen, can destroy destiny with an act of genocide. Arienrhod is not without competition as Moon, a young Summer-tribe sibyl, and the nemesis of the Snow Queen, battles to break a conspiracy that spans space.

Conrad Nomikos has a long, rich personal history that he'd rather not talk about. And, as Arts Commissioner, he's been given a job he'd rather not do. Escorting an alien grandee on a guided tour of the shattered remains of Earth is not something he relishes—especially when it is apparent that this places him at the center of high-level intrigue that has some bearing on the future of Earth itself!

Niblock House is a rising executive at General Technics, one of a few all-powerful corporations. His work is leading General Technics to the forefront of global domination, both in the marketplace and politically - it's about to take over a country in Africa. Donald Hogan is his roommate, a seemingly sheepish bookworm. But Hogan is a spy, and he's about to discover a breakthrough in genetic engineering that will change the world...and kill him. Society is squeezed into hive-living madness by god-like mega computers and mass-marketed psychedelic drugs.

Space travel has been abandoned in the 22nd century. It is deemed too dangerous, expensive, and inconvenient - and now the all-powerful Fishhook company holds the monopoly on interstellar exploration for commercial gain. Their secret is the use of "parries", human beings with the remarkable telepathic ability to expand their minds throughout the universe.

Have you ever worried about your memory, because it doesn't seem to recall exactly the same past from one day to the next? Have you ever thought that the whole universe might be a crazy, mixed-up dream? If you have, then you've had hints of the Change War.

After a night out on the town, Parker Graves returns home to life-threatening danger. The science reporter for the local newspaper barely misses a bear trap sitting on his doorstep. Then, the object transforms into what looks like a bowling ball and rolls off into the night all by itself. He begins to obsess over the question—Who put the trap there? And why? The following day, there is strange news floating around at the newspaper office. Someone with limitless funds is buying up hundreds of homes and businesses, only to close them up and tear them down.

People work; folk play. That is how it has been in this country for as long as Sam can remember. He is happy, and he understands that this is the way it should be. People are bigger than folk. They are stronger. They do not need food or water. They do not need the warmth of a fire. All they need are jobs to do and a blacksmith to fix them when they break. The people work so the folk can drink their moonshine, fish a little, and throw horseshoes. But once Sam starts to wonder why the world is like this, his life will never be the same.

In the future, men and women have colonized the moon, and dazzling technological advances have created a better life for those on Earth. But the arrival of "the Wanderer" may change all that. A sphere of immense size, it appears suddenly one night during a lunar eclipse, causing crushing quakes on the Moon and catastrophes on Earth. Now, Lt. Don Merriam must find a way to reach the Wanderer and discover its purpose.

Vannemar Morgan's dream is to link Earth to the stars with the greatest engineering feat of all time: a 24,000-mile-high space elevator. But first he must solve a million technical, political, and economic problems while allaying the wrath of God. For the only possible site on the planet for Morgans Orbital Tower is the monastery atop the Sacred Mountain of Sri Kanda.

Following a conversation with a talking slot machine, Professor Edward Lansing finds himself mysteriously transported to a tavern on a long and empty road. It is immediately obvious to the educator that he is no longer on campus - or even Earth - and that he is not alone. Lansing's new companions - a female engineer, a military officer, a humorless priest, a poetess, and a robot named Jurgens - all hail from separate alternate realities and share Lansing's confusion.

In rural Wisconsin, wonder clashes dangerously with corporate greed when an alien visitor opens up a gateway through time into a breathtaking prehistoric lost world. On sabbatical from teaching at a small university, paleontologist Asa Steele is content to relax amid the pastoral splendor of his Wisconsin farm. That is until his dog starts bringing home unrecognizable artifacts and, strangest of all, fresh dinosaur bones.