Showing titles in Hard Science Fiction

When the Earth is invaded by a rival empire, James McGill's legion must defend the Home World. The top brass has complex plans, but none of that matters much to McGill, who chooses his own unique path. Traveling to star systems no human has ever visited, he searches for a technological edge to beat the enemy before it's too late. Along the way he unleashes new terrors, triggering the biggest battles in human history.

Using fast and furious hit-and-run tactics, Marcus GioAvanti and his Avanti's Angels mercenaries have earned a tough reputation throughout the Inner Sphere.

A dirty deal was struck. Humanity was allowed to keep 300 rebellious worlds. In return, we declared war on a powerful enemy from beyond the frontier. A frantic build-up of forces has begun, but the task is hopeless. Seeking allies, Earth's legions are sent to Blood World. A planet on the fringe of known space, where the people only respect masters of combat. Earth's Legions must impress them, but other alien powers have been invited to join the contest. The prize consists of billions of loyal troops—Earth must win.

Rebels build a secret base on Green World. Their plan is to attack Earth and retake all the planets the humans have conquered. Hegemony starships gather to strike the Rebels first, but where is their base? As the fleets search, Earth warships trespass into Skay space, igniting a fresh border conflict between rival Galactics. When James McGill stumbles onto the rebel camp, they’re forced to step up their plans. The world goes up in flames. Friends are permed and cities are destroyed as everything spins out of control.

Astronomers in England and America have made a terrifying discovery: an ominous black cloud the size of Jupiter is travelling straight towards our solar system. If their calculations are correct, the cloud’s path will bring it between the Earth and the Sun, blocking out the Sun’s rays and threatening unimaginable consequences for our planet.

The fate of humanity lies on the shoulders of Burt Radcliffe, the new head of NASA's Near Earth Object program. He's been rushing the completion of DefenseNet, a ring of satellites that are both part of an early-warning system, as well as the means to eliminate incoming threats. Yet Burt knows that despite the world's best efforts, nothing can be done about the alert he's just received. Coming out of deep space is a danger that's been approaching since the dawn of time. A black hole. An unstoppable threat that promises death for all in its wake.

In 2205, the 19th Amendment has long been repealed and women are only valued for their utility. The Earth's economy depends on an insular group of linguists who "breed" women to be perfect interstellar translators until they are sent to the Barren House to await death. But instead, these women are slowly creating a language of their own to make resistance possible. Ignorant to this brewing revolution, Nazareth, a brilliant linguist, and Michaela, a servant, both seek emancipation in their own ways. But their personal rebellions risk exposing the secret language.

This is the seventeenth book in a series of near-future Hard-SciFi Thrillers. Their heroine Ell Donsaii has a nerve mutation that’s rendered her a genius as well as providing astonishing athletic abilities. Her genius has let her revolutionize our world with a number of inventions, including instantaneous communications and trans-dimensional portals that deliver fuel, water, and food all around the world

Sci-fi’s favorite antisocial A.I. is back on a mission. The case against the too-big-to-fail GrayCris Corporation is floundering, and more importantly, authorities are beginning to ask more questions about where Dr. Mensah's SecUnit is. And Murderbot would rather those questions went away. For good.

Caesar, an undercover operative, enters Carmichael with the briefest of orders from his boss and a countdown on his phone. What will happen when the clock strikes zero? Deputy Amelia Miller is dispatched from a nearby city, and a series of events keeps her around much longer than she'd expected. In the middle of the night, something shifts, and the whole town disappears off the face of the Earth. Who caused the shift, and what lies beyond the veil of their settlement?

Trapped on an alternate Earth, the combined crews of a crashed Russian spaceship, a British expeditionary force and a group of strays from the future must work together to survive, escape and discover what led them to this point. All are from parallel universes where small changes in history led to different realities, and the tensions between the groups are rising.

Fifty years ago, Mira, humanity's last hope to find new resources, exited the solar system bound for Proxima Centauri B. Seven years into her mission, all transmissions ceased without warning. Mira and her crew were presumed lost. Humanity, unified during her construction, splintered into insurgency and rebellion.

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.

In her acclaimed novel Mosaic, Jeri Taylor explored the previously unrevealed past of Captain Kathryn Janeway. Now, Pathways traces the winding roads that have led Janeway's fellow officers and closest friends to what may be the greatest crisis of their long journey home. A deadly encounter with...

Mysterious emanations originating in the Intergalactic void... Suspicious deaths near the galactic rim… An Armada recalled… Another goes missing… While the Confederations Central Council and High Command face the consequences of the inspector's treachery, Michael and his team continue to raise Earth's profile among its neighbors. A trade deal is started. Numerous new Transluminide claims are filed. The Space Force fleet grows.

The crew's efforts to reactivate the long-abandoned Moon Base Delta are hindered by a desperate food shortage which begins to sap their mental and physical energy. Their dire situation is not helped by an influx of refugees and rebels fleeing the brutal resource conflicts erupting throughout the lunar colonies. Moon Base Delta quickly becomes a melting pot of desperate souls caught in the crossfire, all fighting for survival. As the pressure on limited resources escalates, and the demands on Renton and the crew intensify, they come to a stark and uncompromising realization.

Book 3 of a science fiction thrill ride about a crew of young soldiers mustering the courage to fight back against both a vicious alien enemy, and the terrifying void of being stranded in space. It's perfect for fans of Daniel Gibbs, J.N. Chaney, and Vaughn Heppner!

A captain coming into his own. A handful of refugees stranded on board. A possible traitor in their midst. A voyage into the territory of the very enemy that pursues them. Sometimes legends become realities in unexpected ways. It seems that fate has the crew of the Aurora firmly in its clutches.

Tesla Crane, one of the richest women in the world, is on her honeymoon on an interplanetary space liner, cruising between Earth and Mars. She’s traveling incognito and is reveling in her anonymity. Then someone is murdered and her husband is named as the prime suspect. To save him from the frame-up, Tesla will risk exposure and face demons from her past. Even though doing so might make her the next victim.

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.