Hard Science Fiction Space Opera

When 17-year-old Toby McGonigal finds himself lost in space, separated from his family, he expects his next drift into cold sleep to be his last. After all, the planet he' s orbiting is frozen and sunless, and the cities are dead. But when Toby wakes again, he' s surprised to discover a thriving planet, a strange and prosperous galaxy, and something stranger still - that he' s been asleep for 14,000 years. Welcome to the Lockstep Empire, where civilization is kept alive by careful hibernation. Here cold sleeps can last decades and waking moments mere weeks.

In the aftermath of the cold-blooded assassinations that killed her parents and shattered the Vatta intersteller shipping empire, Kylara Vatta sets out to avenge the killings and salvage the family business. Ky soon discovers a conspiracy of terrifying scope, breathtaking audacity, and utter ruthlessness. The only hope against such powerful evil is for all the space merchants to band together. Unfortunately, because she commands a ship that once belonged to a notorious pirate, Ky is met with suspicion, if not outright hostility...even from her own cousin.

When Carson Flint traded his Commonwealth military badge for the quiet life, he thought he'd left his battles behind. Two years of running a saloon called the Bulwark, a volatile hub for refugees, smugglers, and the occasional war-weary soldier, was the peace he'd been looking for. He's never had it easier, or been so bored. But when a fugitive Commonwealth operative arrives with dangerous secrets and a war criminal on his tail, Carson's sanctuary quickly becomes a target.

Captain Bogdan Volkov is out of time, credits, and hope. His ship, the Golden Fleece, is a monument to failure, and his small, brilliant crew is being ground down by the mundane friction of poverty. When an impossible contract appears—a quarter-billion credits for a simple asset extraction—Bogdan knows it’s a trap. But it's the only one they have left to spring. The asset, however, is not an object. It is Zlato, a sentient, god-like AI that has been waiting for them. The contract was not a job; it was a recruitment drive. The real mission is to save the galaxy from a reality-ending ...

When a young physicist unveils an efficient star drive capable of reaching the core of the galaxy, veteran star pilot Priscilla "Hutch" Hutchins finds herself back in the deepest reaches of space, and on the verge of discovering the origins of the deadly Omega clouds that continue to haunt her.

The struggle for survival sharpens as resources dwindle, technology fails, and the grim reality of life on Donovan unfolds. Supervisor Kalico Aguila has bet everything on a fragile settlement far south of Port Authority. There, she has carved a farm and mine out of wilderness. But Donovan is closing in. When conditions couldn't get worse, a murderous peril descends out of Donovan's sky - one that will leave Kalico bleeding and shattered.

Commanders from six Star Trek crews are faced with the ultimate gamble, as they hurl themselves through a Gateway without any knowledge of what lay beyond. Each faces a personally unique challenge, struggling to find a way back to the ships and homes they left behind. Waiting behind at least one of the Gateways are the ageless Iconians, the primordial architects of the mysterious portals causing chaos throughout the Milky Way galaxy.

Old Captain Orbus commandeered a ship to flee Spatterjay, desperate to escape the violent planet. Orbus’ alien enemy, the Prador Vrell, is also moving on. The Spatterjay virus mutated him into something even more dangerous. And he’s hunting the Prador King himself - who sought to kill him, to bury the secret of their similar transformations. Orbus and Vrell clash in the Graveyard, a lawless zone where the Prador have seized a key space station. Official action by humanity or Prador would end peace, as a centuries-long cold war simmers.

New York 2140: Booktrack Edition adds an immersive musical soundtrack to your audiobook listening experience! As the sea levels rose, every street became a canal. Every skyscraper an island. For the residents of one apartment building in Madison Square, however, New York in the year 2140 is far from a drowned city. There is the market trader, who finds opportunities where others find trouble. There is the detective, whose work will never disappear - along with the lawyers, of course. There is the internet star, beloved by millions for her airship adventures....

The race to Mars is not without its peril. As the world’s superpowers vie for supremacy in space, the true intent of the aliens, and the ultimate destiny for the human species, is revealed. Can the world marshal the will and resources of its people to strike back and take control of its own fate? Can NASA, led by Richard “Rock” Crandon, and America’s adversaries find the ultimate courage to face what lies at Discovery’s End and save the world?

Humanity has taken to the stars, using faster-than-light travel to reach distant planets and new worlds. But in the far reaches of the galaxy, John Grant will discover a planet of humans who believe he has travelled not only through space to find them, but time. On Apis, the mysterious Fermi appear to have vanished, taking with them knowledge of the universe that humanity desires. But Marcus Owen, the robot AI now plagued with sentience, knows that the Fermi would not easily abandon the native life of Apis.

A propulsive science fiction tale of murder and memory, all set on a futuristic space station. Hundreds of miles above Earth, the space station Ciudad de Cielo - the City in the Sky - is a beacon of hope for humanity's expansion into the stars. But not everyone aboard shares such noble ideals. Bootlegging, booze, and prostitution form a lucrative underground economy for rival gangs, which the authorities are happy to turn a blind eye to until a disassembled corpse is found dancing in the microgravity.

The Polity Collective stretches from Earth Central into the unfathomable reaches of the galactic void. But when the Polity finally encounters alien life in the form of massive, hostile, crablike carnivores known as the Prador, there can only be one outcome - total warfare. Chaos reigns as, caught unawares, the Polity struggles to regain its foothold and transition itself into a military society. Starships clash, planets fall and space stations are overrun.

2040: Ruins of ancient civilization uncovered on Mars reveal startling truths about the creation of humankind. 2042: In the gray dust of the Earth's Moon, an extinct enslaving race left behind more answers, more questions...and a grim warning. 2067: As Earth's warring factions clash in space for scraps of alien technology, a strange artifact lies trapped beneath the ice-locked oceans of Europa: a machine that holds the key to the final human destiny. It is called "The Singer" for the eerie tone it emits.

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.

Humanity's last encounter with aliens saw 16.2 billion people killed in a war with the Merkiaari that had spanned decades. Two hundred years later, the Alliance is cautiously exploring beyond its borders again, but the survey corp is considered a mere gesture by some. General Burgton of the 501st Infantry Regiment believes a lack of expansion is leading the Alliance into stagnation. So when one small ship discovers a new alien race, it should be an easy decision to make contact, but what if the aliens are like the Merkiaari?

The First Foundation has been defeated, crushed by the formidable mental powers of the Mule. But whispers of the mysterious Second Foundation, the only hope of defeating the Mule, are beginning to spread. Surviving members of the First Foundation also fear the secret powers of the Second Foundation, vowing to find and destroy it. However, the location of the Second Foundation remains shrouded in mystery. Finding it will lead the Foundation to the opposite end of the Galaxy, where the fate of Seldon’s two Foundations awaits.

Once rebels find themselves facing off against the Earth Confederation, the United States of North America is now the dominant force in negotiations with the interstellar Sh'daar Collective. But just as the marines root out the last violent dissenters, an alien ship of unknown origin suddenly flees Earth's orbit. Is it mere coincidence...or a terrifying omen?

Chief Roach's victory over the ferocious Quatro won't last long, it seems. Strange meteorites have fallen to the surface of Eresos, containing mechs - quadruped mechs, clearly designed for the enemy. If the quad mechs fall into the enemy's possession before Roach can get them to the space elevator, humanity will lose the advantage granted by their own MIMAS mechs, and they'll be right back to where they were: outmatched and overpowered by the murderous alien beasts.

Mahina's terraformers built a high-tech urban paradise. Then Earth flooded the colony with desperate refugees, cop Sass Collier among them. The settlers who arrived with Sass died decades ago. Outside the citadel, their descendants die weak and young. Sass fought a rebellion against the city once. She won concessions to give the settlers a chance at health. She paid with 20 years in prison. Now she’s out, a reformed character. She assembles an oddball crew doing odd jobs. She intends to mind her own business. But her fellow settlers are still failing.