Showing titles in Hard Science Fiction

As a powerful, cybernetically enhanced elite soldier her job is to do all the dirty work for the mega-corporation she belongs to. She and her elite cyborg squad are deployed on the most dangerous missions – to protect Olympias from threats outside and inside at any cost. One day, a malfunction in her implants separates her from the all-controlling grid. For the first time in her life, Nephilim is free.

Murderbot wasn’t programmed to care. So, its decision to help the only human who ever showed it respect must be a system glitch, right? Having traveled the width of the galaxy to unearth details of its own murderous transgressions, as well as those of the GrayCris Corporation, Murderbot is heading home to help Dr. Mensah—its former owner (protector? friend?)—submit evidence that could prevent GrayCris from destroying more colonists in its never-ending quest for profit. But who’s going to believe a SecUnit gone rogue? And what will become of it when it’s caught?

Daniel Rice is a government science investigator whose specialty is solving seemingly intractable problems through scientific inquiry. But Daniel's intellectual strength is sorely tested by the bizarre realities he finds in the quantum world. Extra dimensions of space trap the unwary, probability replaces cause and effect, and time isn't what anyone imagined. The other side of the mirror is a place full of dangers, but it's also somewhere a dedicated scientist can uncover secrets that connect humans with something greater.

Throughout the Fourteen Worlds of humanity, no race is as feared and respected as the Dorsai. The ultimate warriors, they are known for their deadly rages, unbreakable honor, and fierce independence. No man rules the Dorsai, but their mastery of the art of war has made them the most valuable mercenaries in the known universe. Donal Graeme is Dorsai, taller and harder than any ordinary man. But he is different as well, with talents that maze even his fellow Dorsai. And once he ventures out into the stars, the future will never be the same....

A ship stranded halfway across the galaxy. A difficult and lengthy journey home. A homeworld in urgent need of their return. And now they are running out of food. The crew of the Aurora must now trust their new allies in order to survive. But their situation may be far more serious than they imagined. And their actions could have repercussions across the galaxy. Their journey home may just have gotten slightly more complicated.

Count Zero is a rustbelt data-hustler totally unprepared for what comes his way when the designer's defection triggers war in cyberspace. With voodoo gods in the Net and angels in the software, he can only hope that the megacorps and the super-rich have their virtual hands too full to notice the amateur hacker with the black market kit trying desperately to stay alive....

The gigantic comet had slammed into Earth, forging earthquakes a thousand times too powerful to measure on the Richter scale, tidal waves thousands of feet high. Cities were turned into oceans; oceans turned into steam. It was the beginning of a new Ice Age and the end of civilization. But for the terrified men and women chance had saved, it was also the dawn of a new struggle for survival--a struggle more dangerous and challenging than any they had ever known....

Two mighty empires are at war - and both will lose, with thousands of planets falling to the extinction event called the Scour. At least that's what the artificial intelligence known as Rupshe believes. But somewhere in the multiverse there exists a force - the Mother Mass - that could end the war in an instant, and Rupshe has assembled a team to find it. Essien Nkanika, a soldier trying desperately to atone for past sins; the cat-woman Moon, a conscienceless killer; the digitally recorded mind of physicist Hadiz Tambuwal; Paz, an idealistic child and the renegade robot spy Dulcimer Coronal.

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.

David Ryan is the designer of ELOPe, an email language optimization program, that if successful, will make his career. But when the project is suddenly in danger of being canceled, David embeds a hidden directive in the software accidentally creating a runaway artificial intelligence. David and his team are initially thrilled when the project is allocated extra servers and programmers.

Fifty years after the events of ALTERED CARBON, Takeshi Kovacs is serving as a mercenary in the Procterate-sponsored war to put down Joshuah Kemp's revolution on the planet Sanction IV. He is offered the chance to join a covert team chasing a prize whose value is limitless - and whose dangers...

The Terran Union is engaged in a vast interstellar war against the Krag Ruthless aliens intent on exterminating humankind. In 2315, the wily Max Robichaux is given command of the USS Cumberland, a destroyer with state-of-the-art capabilities but a combat record so bad, she’s known as the “Cumberland Gap.” Capt. Robichaux’s first mission: to take his warship to the Free Corridor, where the Krag have secretly been buying strategic materials, and to seize or destroy any ships carrying enemy cargo.

Following a successful coup, the leaders of the rebel Midway Star System struggle to forge a government free enough to please its citizens yet strong enough to secure power. But in a world where former rulers have become new foes, an alien threat to humanity may turn old adversaries into uncertain allies. General Artur Drakon knows three words describe someone who confides in a Syndicate CEO: Stupid. Betrayed. Dead. Despite his misgivings, he partnered with another former CEO to overthrow Syndic forces.

Deep in the steaming jungles of Paraguay, Aimee Weir is in trouble. The petrobiologist has found what she was looking for – a unique microorganism in a natural gas deposit – but it proves to be more destructive than anyone could have imagined. A contagion is striking down all in its wake. The camp is quarantined, but workers start to vanish in the night. Is it fear of contamination – or has something far more lethal come to the surface? Something that has been trapped beneath the miles of stone, waiting... for us.

On the planet of Solaria, Spacers live in almost complete isolation, tended by robot servants and disgusted by the thought of human contact. And yet, one of their number has been beaten to death. Incapable of solving the crime, the authorities of the Outer Worlds seek help from Earth – from renowned detective Elijah Baley. Partnered once again with the robot Daneel Olivaw, Baley travels to this strange new world and uncovers a plot that could change the relationship between humans and robots for ever.

The UFS Phoenix returns to Homeworld, after more than three years of searching the galaxy for a way to save humanity from the looming AI threat. Many Fleet captains are unhappy with their own command, following the massive casualties of Nia's first strike. Some say that Captain Erik Debogande is the war leader humanity truly needs. Others warn of civil war. But on Homeworld lurks an even older threat, a secret kept by Fleet Command since Homeworld's first conquest by humans. A secret that could tear Fleet, and Erik's powerful family, apart.

James McGill is called upon for a sabotage mission, one that only a man of his unique talents can handle. Unfortunately, he performs too well, and our enemies from Rigel are enraged. They come for us, and war is declared. When this conflict between the great powers spreads, humanity finds itself swept up in the storm. Can McGill escape this disaster he’s created?

Humans have reached the stars. There is no evidence any other species survived its own sentience long enough to do the same. Until now, when the Magellanix deep-space scout Accipiter discovers the Artifact, a million-year-old alien construct resting in a dormant volcano on a faraway world.

When a catastrophic disaster cripples the International Space Station, the balance of power shatters overnight. The United States and China race to seize control of orbit—because whoever dominates space controls the future of humanity. But the disaster wasn’t an accident. As governments mobilize and private space companies push dangerous new technology to the brink, a smoldering conspiracy for world domination ignites a war no one can stop.

New Athens, Greece. 2744 CE. The Moirai expect obedience; humanity has chosen defiance. In the shadow of collapse, Hanna confronts the nexus once more, wielding the forbidden Crown that links human mind to cosmic thread. The final cut will decide whether civilization inherits true freedom, or unravels into silence.