Hard Science Fiction Space

To shift the immovable... Esalda must have fighters who are completely loyal to her, and her alone. For the treachery of her own land’s Lords has put her in a position of soon needing to defend her Nation, and possibly without the benefit of its Army. And the ways of the world, mired in thousands of revol-cycles of inertia, need a change, a shift, a push back toward the center of equitability. But where to find such fighters, and how to gain their loyalty, beyond possibility of doubt? Surprisingly, the sources are innumerable. And very, very simple. And she now has the perfect team to ...

Baron Lee and Lady Bala are headed to Denshu, his gift from the King. There is an imposter mage who has taken over his province and he must woo the residents to support him while taking down the imposter. The town is seventeenth century in most of its infrastructure and trade. Lee knows the new king put his strongest mages in the southernmost town in the kingdom—adjacent to Darvist.

Lee's parents and their business partner, Gordon, found a class A habitable planet. They thought their quest as explorers was over and they'd live a life of ease. But before they could return and register their claim, Lee's parents died doing a survey of the surface. That left Lee two-thirds owner of the claim and their partner Gordon obligated by his word with her parents to raise Lee. She had grown up aboard the ship with her uncle Gordon and he was the only family she'd ever known. Him adopting her was an obvious arrangement to them.

One of the greatest science-fiction epics ever written, John Varley's Titan, Wizard, and Demon comprise a groundbreaking trilogy that will live forever. Human explorers have entered the sprawling mind of the alien Gaea. Now they must fight her will. For she is much too powerful. And definitely insane....

A wave of death is spreading through the Milky Way galaxy, an expanding sphere of lethal gamma radiation that erupted from the galaxy's core 28,000 years ago. Every world it touched was wiped clean of all life. But it's possible to protect a planet from gamma radiation. Now, guided by the ancient intelligent machines called the Predecessors, men and women from Earth seek out those precious, rare worlds that harbor intelligent species, determined to save them.

Avalon was thriving. The cold sleep colonists from Earth had settled on a verdant, livable world. The fast and cunning predators humans named “grendels” were under control, and the mainland outposts well established. Avalon’s new mainland hydroelectric power station was nearly complete, and when on-line would compensate for the nuclear power systems lost in the Grendel Wars. Humans would have power, and with power came the ability to make all the necessities for life. They would survive. They would not survive as a spacefaring people.

On Aurora, the first and greatest of the Spacer planets, Elijah Baley and R. Daneel Olivaw investigate yet another seemingly impossible crime – this time, a roboticide. Someone has destroyed the positronic mind of R. Jander Panell, a humanoid twin to Daneel. His creator, the master roboticist Han Fastolfe, denies all involvement. So does Gladia Delmarre, the robot’s owner. And lover.

Many millennia ago, the human race was enslaved by the An - a fearsome alien people whose cruel empire once spanned the galaxies, until they were defeated and consigned to oblivion. But a research mission to the planet Ishtar has made a terrifying - and fatal - discovery: The Ahanu, ancestors of the former masters, live on, far from the reach of Earth - born weapons and technology ... and tens of thousands of captive human souls still bow to their iron will.

Habitats is the seventh in a series of near future sci-fi/thrillers, whose young heroine Ell Donsaii has a nerve mutation which has made her a genius as well as an athletic phenomenon. In Habitats, she is continuing to find uses for the quantum-entangled wormholes she discovered. These wormholes aren’t big enough to send people through, yet they are making huge changes in our world.

A year ago the Kher Empire was forced to retreat, but they were not beaten. In Orion Fleet, they return with a new weapon. A huge ship driven by AI begins methodically grinding inhabited worlds to dust. This unstoppable enemy is without fear or remorse, and the Rebels begin a desperate battle just to slow its advance. Leo Blake takes Earth's first warship into space to find a counter to this deadly new attack. The Imperial Fleets take notice of Earth's interference, and they're intent upon revenge. Even if he wins, Blake might have doomed our homeworld.

The Allied fleet has stopped the Nietzscheans at Pyra, but the battlefront grows wider day by day. While Sera distributes the Transcend's fleets to protect the alliance, Tanis must come to grips with what happened to her on Pyra's surface. In addition, Bob conveys a number of hard truths that will force her to re-think her role in humanity's future. But the allies' enemies are not sitting idle. General Greer, Justin, the Caretaker, and Airtha are all advancing plans to see their visions of the future come true.

The action-packed sequel to Raw Space by New York Times bestselling author Todd J. McCaffrey. The King's Ghosts is more than just a space opera; it’s a deep dive into a universe where loyalty, betrayal, and the very nature of humanity are constantly tested. Todd J. McCaffrey, son of the legendary Anne McCaffrey, delivers a story rich in action, character, and complex world-building that is sure to captivate fans of science fiction and military thrillers. Don't miss this exciting next chapter in the Canaris Rift universe. Grab your copy of The King's Ghosts today and discover a world where...

Earth’s entire fleet and all her legions are conscripted by the Galactics. Centurion McGill of Legion Varus is among countless troops pressed into service as cannon fodder for the Empire. Not everyone on Earth is happy with the demands of the Galactics. Earth has built up her military for decades, and now she might lose everything in a foreign war no one understands. As the man who has killed more Mogwa than any other human in history, McGill is approached and given a mission. He has a fateful decision to make.

More than 50 years after publishing his first story, Hugo Award-winning author Asimov remains one of the great names in science fiction. Almost single-handedly he transformed the field from the romantic and Gothic legacy of Jules Verne and Edgar Rice Burroughs into the rational, clear-minded genre that exists today. This selection of some of Asimov's most enduring and unforgettable stories is read by the author himself. These vintage tales encompass the full range of Asimov's versatility, while displaying his puckish sense of humor.

The world is doomed, and time is running out. In the near future, a stellar collision with a rogue planet destabilizes the sun’s fusion output, turning it into a ticking time bomb. With the ever-increasing heat, earth will become uninhabitable within a decade. A handful of individuals will determine whether humanity survives: NASA scientist Dr. Olivia Quinn must outwit a corrupt government system and warn the public before it’s too late. Veteran astronaut Valerie McKinnon and her crew are in a race against time to build a space colony that could rescue a multitude of lives. And ...

Earth becomes the target of an imminent cosmic threat Dr. Phil Bright is used to studying weather patterns, not wormholes. But when one of these mysterious tunnels in the space-time continuum appears and threatens Earth’s solar system, he’s pulled into a world far beyond anything anyone ever imagined. Enter a human professor from an unknown galactic kingdom who comes to offer salvation—but at a price—accept King Manay XII as Earth’s undisputed monarch. As Phil grapples with the fate of humanity, government skeptics, and the truth about the alien kingdom’s power, he’s faced ...

Stranded in a hellish alien desert, stripped of their strategic systems, quick reaction force and supporting arms, and carrying only a day's water ration, Marine Staff Sergeant Charlie Bass and his seven-man team faced a grim future 75 light-years from home.

In the second volume of the Native Tongue trilogy, the time has come for Láadan - the secret language created to resist an oppressive patriarchy - to empower womankind worldwide. To expand the language's reach, female linguists translate the Bible into Láadan and a group of Roman Catholic nuns are tasked to spread the language. But when outraged priests detect their sabotage, they send a double agent to infiltrate and destroy the movement from the inside.

Copilots Msizi and Tariro are testing a newly constructed wormhole jump that presumably leads to unsettled habitable worlds. Then an explosion sends them off course, far from where they started and with little chance of ever making it back. Now they’re stranded on their new home for the diaspora. It’s called Malcolm X-b. But they’re beginning to wonder how many light-years from civilization they really are.

Warden Torin Kerr has put her past behind her and built a life away from the war and everything that meant. She's created a place and purpose for others like her, a way to use their training for the good of the Confederation. She has friends, family, purpose. Unfortunately, her past refuses to grant her the same absolution. Big Yellow, the ship form of the plastic aliens responsible for the war, returns. The Silsviss test the strength of the Confederation. Torin has to be Gunnery Sergeant Kerr once again and find a way to keep the peace.