A dilemma in the Nebula! Two spaceships meet in deep space. How do they establish trust, not only between their two crews, but also between their home worlds? A classic puzzle. The only way to warn home would be to return, and how do you know you were not being followed? Trade would be desirable, but how can you base an exchange of knowledge on unfounded trust?

Set against the backdrop of China’s Cultural Revolution, a secret military project sends signals into space to establish contact with aliens. An alien civilization on the brink of destruction captures the signal and plans to invade Earth. Meanwhile, on Earth, different camps start forming, planning to either welcome the superior beings and help them take over a world seen as corrupt, or to fight against the invasion.

Nine hundred thousand years ago, something annihilated the Amarantin civilization just as it was on the verge of discovering space flight. Now one scientist, Dan Sylveste, will stop at nothing to solve the Amarantin riddle before ancient history repeats itself. With no other resources at his disposal, Sylveste forges a dangerous alliance with the cyborg crew of the starship Nostalgia for Infinity. But as he closes in on the secret, a killer closes in on him because the Amarantin were destroyed for a reason.

One man—visionary billionaire restaurant chain magnate T. R. Schmidt, Ph.D.—has a Big Idea for reversing global warming, a master plan perhaps best described as “elemental.” But will it work? Ranging from the Texas heartland to the Dutch royal palace in the Hague, from the snow-capped peaks of the Himalayas to the sunbaked Chihuahuan Desert, Termination Shock brings together a disparate group of characters from different cultures and continents who grapple with the real-life repercussions of global warming.

From early work like "Rescue Party" and "The Lion of Comarre", through classic stories including "The Star", "Earthlight", "The Nine Billion Names of God", and "The Sentinel" (kernel of the later novel and movie 2001: A Space Odyssey), all the way to later work like "A Meeting with Medusa" and "The Hammer of God", this comprehensive short story collection encapsulates one of the great science fiction careers of all time.

When the biggest colony ship in human history was sent to settle a paradise world, an accident hurtled it deep into uncharted space. A thousand light years from Earth, with no way home and no way to call for help, the colonists’ only hope for survival was the one barely habitable planet in range, a nightmare world they named Croatoan. Landing on the only five mountain peaks tall enough to rise above the lethal acid clouds, the settlers carved a civilization from the rock.

Ellen Ripley finally returns to Earth, only to discover that LV-426 — where the crew of the Nostromo first came into contact with the deadly xenomorphs — has been renamed Acheron. Protected by Colonial Marines, the colonists seek to terraform the storm-swept planet against all the odds. But in the face of brutal living conditions and the daily struggles of a new world, there is humanity and hope.

On December 21st, 2012, the world was supposed to end. When the apocalyptic date came and went, the world concluded the Mayan prophecy was a myth. But it was not. The Earth was saved by extraordinary intervention from planet Akara — home to an awakened civilization far more evolved than our own.

Nothing quite prepared telepath Larry Greenberg for mind-to-mind contact with an alien. In the interest of science, Larry tapped the mind of Kzanol - and that was his first mistake. Kzanol was a thrint from a distant galaxy. He had been trapped on Earth in a time-stasis field for two billion years. Now he was on the loose, and Larry knew everything he was thinking. Thrints lived to plunder and enslave lesser planets - and what the planet Kzanol had in mind was Earth!

It starts with the dogs. They won’t stop barking. And then the earth shrugs - 8.9 on the Richter scale. It’s the world’s biggest earthquake since Lisbon in 1755, and it doesn’t hit California or Japan or Mexico, but New Madrid, Missouri, a sleepy town on the Mississippi River. Seismologists had predicted the scope of the disaster - but no one listened. For hundreds of miles around, dams burst, engulfing entire counties in tidal waves of mud and debris. Within minutes, there is nothing but chaos and ruin from St. Louis to Vicksburg, from Kansas City to Louisville.

After the fall of the American Ayatollahs (as foretold in Stranger in a Strange Land) there is a Second American Revolution; for the first time in human history there is a land with Liberty and Justice for All.

These 11 stories, including five Chinese Galaxy Award winners, are a blazingly original ode to planet Earth, its pasts, and its futures. Liu's fiction takes the listener to the edge of the universe and the end of time, to meet stranger fates than we could have ever imagined. With a melancholic and keen understanding of human nature, Liu's stories show humanity's attempts to reason, navigate, and above all, survive in a desolate cosmos.

A deadly virus spreads across the world as quickly as the passenger jets that encircle it. Within weeks most of the global population is dead. The human race is thrown back into the dark ages. The few left alive must rely on the most basic skills to survive one day to the next. Abby Grant ventures out into a strange new England, her husband dead, the fate of her son unknown. Jenny Richards flees London. Engineer Greg Preston arrives from abroad.

This is Doctor Who's first exciting adventure with the Daleks! Ian Chesterton and Barbara Wright travel with the mysterious Doctor Who and his granddaughter, Susan, to the planet Skaro in the space-time machine, the TARDIS. There they strive to save the peace-loving Thals from the evil intentions of the hideous Daleks!

Once, a girl called Ace travelled the universe with the Doctor - until, in the wake of a terrible tragedy they parted company. Now, decades on, she is known as Dorothy McShane, the reclusive millionaire philanthropist who heads the global organisation A Charitable Earth. But Dorothy is being haunted by terrible nightmares in which she’s abducted to an alien world. Nightmares that begin just as scores of young runaways are vanishing from the dark alleyways of London.

A thousand years ago, an alien invasion set humanity back to the Iron Age. Slowly, we recovered, colonizing the Solar System in peace. And discovered that an unknown force is stopping us from exploring any farther. But before the cause can be discovered, a slow-burning conspiracy threatens to explode into System-wide war. With enemies at home and in the darkness beyond, a team of unlikely heroes-a janitor, a mercenary, an asteroid miner, and a pirate-are the only ones who can avert a second apocalypse. This set includes the first three books of the newly-finished REBEL STARS series.

They first appear as a series of dots on astronomical plates, heading from Saturn directly toward Earth. Since the ringed planet carries no life, scientists deduce the mysterious ship to be a visitor from another star. The world's frantic efforts to signal the aliens go unanswered. The first contact is hostile: the invaders blast a Soviet space station, seize the survivors, and then destroy every dam and installation on Earth with a hail of asteriods.

NASA finally made it. The very first human has just set foot on the surface of our neighbor planet. This is the start of a long research expedition that sent four scientists into space. But the four astronauts of the NASA crew are not the only ones with this destination. The privately financed "Mars for Everyone" initiative has also targeted the Red Planet. Twenty men and women have been selected to live there and establish the first extraterrestrial settlement.

For Meredith Gale, ending her life seems like her only choice, and that choice is the reason she’s dangling by her fingertips from a bridge high above the freezing water of the San Francisco Bay. But someone or some thing has other plans for Meredith, and as her fingers slip from the cold steel of the bridge, a disembodied voice asks her a simple question: “Candidate 13: Do you wish to be saved?” Realizing her mistake too late, Meredith screams “Yes!” and instantly finds herself transported to a mysterious island, alongside hundreds of other Candidates like her.

"Triplanetary" is a science fiction novel by E. E. Smith. The novel covers several episodes in an eons-long human breeding project by the super-intelligences of the Arisians. This alien race is breeding two genetic lines to become the ultimate weapon in Arisia's cosmic war with their archenemies, the Eddorians. The story cover the Kinnison genetic line during the fall of Atlantis, Nero's reign in Rome, World Wars One, Two, and Three.

After the fall of the American Ayatollahs (as foretold in Stranger in a Strange Land) there is a Second American Revolution; for the first time in human history there is a land with Liberty and Justice for All.

When the biggest colony ship in human history was sent to settle a paradise world, an accident hurtled it deep into uncharted space. A thousand light years from Earth, with no way home and no way to call for help, the colonists’ only hope for survival was the one barely habitable planet in range, a nightmare world they named Croatoan. Landing on the only five mountain peaks tall enough to rise above the lethal acid clouds, the settlers carved a civilization from the rock.

A young wife disappears in the night, never to be seen again. There is no evidence of kidnapping - in fact, everything indicates that she left on purpose. Her husband, a brilliant police detective, cannot believe this - but he also can't find her. Flynn Carroll’s lost love becomes his obsession. He begins amassing a file of similar cases nationwide.

Ramon “Ray” Cosa’s life is not what he expected it to be. Living in a small Texas town ravaged by Hurricane Harvey, Ray has suffered many losses in his young life, and he has little hope left that anything will ever change or get better. That is, until the vintage Ford Galaxie and its strange, dying owner enters Ray’s life. Given a jeweled ring he cannot remove and a desperate mission, Ray is plunged into a universe of secrets, wonders, and terrors he never dreamed exists. Now, he travels the Queen's Road - a hyper-space highway that connects all the planets in creation.

Welcome to the astounding world of Predator Cities! Emerging from its hiding place in the hills, the great Traction City is chasing a terrified little town across the wastelands. Soon, London will feed. In the attack, Tom Natsworthy is flung from the speeding city with a murderous scar-faced girl. They must run for their lives through the wreckage - and face a terrifying new weapon that threatens the future of the world.

Alec works in the Detroit Overseer-factories, building a mysterious alien device. When three strangers appear, he's provided an opportunity to escape after years of servitude. Cole, a Freeborn loner, encounters Lina after her village is destroyed by the alien Occupation. Together, they make the arduous journey to a fabled safe-zone, trying to stay one step ahead of the enemy drones on their trail. Dex is a Hunter, working for the Occupation to track down escaped factory slaves, or Roamers, at all costs. But his latest hunt uncovers a massive secret.

The crew of Moonbase Columbus makes an amazing discovery on the far side of the Moon - a massive alien structure is erecting itself, built up atom by atom by living machines, microscopically small, intelligent, and unstoppable, consuming everything they touch. The mysterious structure begins to expand and take shape, and its creators begin to multiply. Is this the first strike in an alien invasion from the stars? Or has human nanotechnology experimentation gone awry, triggering an unexpected infestation?

The star of truTV’s hit show Impractical Jokers - alongside veteran sci-fi and horror writer Darren Wearmouth - delivers a chilling and wickedly fun supernatural novel in the vein of The Strain, in which a beautiful new subway line in New York City unearths an ancient dark horror that threatens the city’s utter destruction and the balance of civilization itself.

Earth. After the invasion. The planet is in ruins. Humankind struggles to survive. Hayden is a Sheriff in a world without law. A good man in a world gone bad. He knows the fallout of an alien attack when he sees it. He's never seen anything like this before. Isaac is a Marine in a world without order. A good man with troubles of his own. His mission was to protect the innocent, including his son. Instead, he's the only survivor.

Set on the coast of South Carolina, an unknown infection has caused people to die and come back to life as reanimated corpses, attacking any living person. This is the story of the survival of one man who was the benefactor of a shelter that helped him to live through the onslaught of the infected dead.