Military Space Opera

Tangel is still reeling from her battle with the ascended AI, but she still needs to complete her negotiations with the League of Sentients and bring them into the Alliance. Once that agreement is in place, the Alliance will be in a position to hit the Hegemony on multiple fronts, beginning the process of defeating humanity's oldest empire. But unbeknownst to Tangel, a force of Widows is present on Lunic station, eager for the opportunity to derail that agreement though Tangel's death.

When a mysterious alien probe materializes from Jump Space and remotely reprograms The Bay's star drive, Sam and his crew begin an involuntary voyage that takes them three thousand light years out of known space, across the galactic rift to the Sagittarius Spiral Arm, and into the heart of an ancient, previously unknown civilization - the first encountered by Humans and the other five races of the Cottohazz-Stellar Commonwealth - in over a century. The genetically altered immortals known as the Guardians soon turn murderously violent.

Jack Reilly's luck ran out just before the war did. Resigning his commission in the Alliance shortly after the end of the war with the Serkins, he went out into the galaxy looking for a job. Signing onto the Glacier Runner 17, an old and rundown cargo ship, Reilly finds himself working for a clueless captain, mixed up in an intergalactic conspiracy, on the run from assassins, and involved with two women in relationships that he could only call "complicated". And that's just book one. Follow Lt. Jack Reilly and his partner, Major Mitchel, through their adventures.

Commander Dalton Reeves is a maverick officer with exceptional genetic strength and a dark family history—a history that will come back to haunt him. Punished for exceeding orders one time too many, he’s packed off to the "The Abyss"—the most dangerous space station in the galaxy. But a posting that should have led to five years in obscurity will propel Reeves into the center of an interstellar war against a long-forgotten alien adversary with a bitter grudge.

He just wants to run space cargo. Alien warlords want him dead - with a billion credit price on his head. Now, everyone with a gun and a spaceship wants to cash in. But, humans are not easy to kill, especially a battle hardened Marine warrior from Earth. He is angry, frustrated and uncertain about where his life is going, but knows one thing - he absolutely hates the arrogance of the wealthy elite who paid the billion credit bounty. And, he’ll make them pay with their precious, jewelry studded lives if it is the last thing he does. They thought it should be easy. After all, he is just a ...

An elite team of SAS special operators battle across the multiverse after a plague of land-hungry sentient robots invade today’s Earth. But, when an aircraft carrier-based counterattack goes horribly wrong, it traps the team in an alien universe with a top-secret group who’ve already saved the world twice. After discovering a dark plot that threatens humanity’s very existence, the two groups jump into action, fighting both on the surface and in orbit in a last-ditch effort to stop the enemy before time runs out.

The complete Baldwin's Legacy series.

Born on a forsaken desert planet, Cole Shaw has two options - perish from starvation and disease, or enlist in the New World Republic’s armed forces. He chooses the military. For the first time, he thinks he has a shot at a better life. But survival is not guaranteed. Leading an elite team of mech operators, he is deployed to a frozen planet called Ferrous where dangerous relics of a past war lurk beneath the ice and savage creatures prowl the barren wastelands. Scientists on Ferrous are chasing rumors of godlike technologies buried in the ruins of a long-extinct civilization.

Captain Jack Hale and his crew of ragtag scavengers live by a code. They do the job, get paid, and keep their heads down. Salvaging a distant section of the asteroid belt seemed like the perfect job. But when he and his crew stumble across a mining camp filled with dead bodies, their plans for a quick payday quickly go out the airlock. Especially when they find a scared little girl who knows the truth about the massacre.

Two hundred years ago, aliens invaded Earth. A violent war followed. The enemy won. Some of us escaped, most of us didn’t. On Proxima they flourished - the invasion forgotten. On Earth we floundered - the horror began. Their world is advanced, peaceful, and secure. Our world is broken, savage, and overrun. A new invasion is coming. A hunger that has swallowed half the universe. They don’t care which planet we live on. They want to end us all. But where there is life, there is hope. And where there is hope, there are heroes. This time, vengeance will be ours.

The Ship fled a dying Earth to save the human race. Launched as the last gasp of humanity, the Ship set out to preserve the species by seeding the universe with one billion colonists. Generations of crew, trained to be either flight or marines, have spent 5,000 years protecting the Ship and its civilian cargo from the constant threat of alien violence. Fifteen-year-old Zax has always had trouble fitting in with the other cadets, but he's finally on the cusp of attaining his dream and gaining entrance to the Pilot Academy.

It was supposed to be a peaceful exploration, Earth's first step in expanding to the stars. But, no plan survives first contact. Thrown into a battle for survival against the deadliest threats imaginable, the Marines must contend with ice and desert planets with mysterious creatures, along with a history of turmoil that threatens to spill over to Earth if not checked. Meanwhile, a genetically-engineered threat rises on Earth - one that holds the secret to this intergalactic war.

With the galactic capital of Centris in the starship Crimson Tear's wake, and the lost colony world of Lakran in dire need of relief, the Bridger family has a stop to make on their way to the true depths of wild space and Lakran. Vucsa 5, a world on the galactic frontier recently conquered by Agenda Lilpaw—a pirate queen turned Undaunted privateer and now reigning as an actual queen—has sent word of an opportunity that promises mutual benefit. An intriguing proposition from a reformed pirate. With challenges martial, diplomatic, and logistic in front of them, one thing is for certain: ...

Smugglers. Thieves. Pirates. The Sea Rover's crew embodies these defining qualities. Immerse yourself in a Science Fiction Adventure box set written by author C.P. MacDonald. Witness Captain Calin Aku's evolution from the most wanted outlaw on the Moon to an unexpected if reluctant hero. Job by job, paycheck by paycheck, he keeps flying. However, with a new client comes a cascade of adventure, forging unusual alliances and unraveling amazing mysteries. These revelations don't just alter the lives of Calin and his crew but also reshape humanity's future. Join Calin Aku and his crew as they ...

War. It's as inevitable as breathing. Sometimes there are breaths between conflicts, short reprieves, and then those reprieves are shattered as war breaks out. As sons and daughters are sent out to die. As the true evils in the universe are revealed. Matthew Campbell, a young fisherman from a backwater world, finds himself thrown into the combine of war. He's tossed straight to the frontlines without any traditional military training, all he has to fall back on are the lessons from the life he is leaving. Join him as he fights to save a planet he has never been to. Read The Battle for ...

Tech Mage (Book one) Aran awakens in chains with no memory. He’s conscripted into the Confederate Marines as a Tech Mage, given a spellrifle, then hurled into the war with the draconic Krox and their Void Wyrm masters. Void Wyrm (Book two) Major Voria stands ready to accept the cost for her actions at Marid. Stripped of command and resources, Voria must find a ship and rally a crew. Somewhere within the Umbral Depths lays a hidden world, a world that the dead god Marid intended her to find.

The Unified Civilized Council has been assaulted by hundreds of Harvester Class Precursor Autonomous War Machines, each the size of Australia, and each bent on eliminating life in order to secure and harvest the resources of the galaxy for themselves. The only force able to stand up to the PAWM is the recently discovered Terran Confederacy of Aligned Systems. The Mad Lemurs of Terra and their allies are more than willing to stand against the PAWM forces, even as the Unified Council flees from every battle. This is presenting its own problem as the Confederacy holds fast to a belief that the...

When aliens attack and obliterate his solar system, fifteen-year-old Cody Ford narrowly escapes on a battered shuttle, carrying a precious cargo: the last remnants of humanity. Forced to think fast, Cody teams up with a brilliant young engineer named Ellaz to scavenge the wreckage of a lunar shipyard and construct a new starship – a ship capable of outrunning annihilation and carrying a warning to the rest of the galaxy. But building a ship is only half the battle. Cody and Ellaz must master cutting-edge technology, confront impossible choices, and face a chilling truth: sometimes, saving...

Following events at the Helius Blackstar, Duggan is given the Space Corps' newest warship - a heavy cruiser armed to the teeth with the latest weapons and technology. A prospector craft, the SC Lupus, has gone missing and his superiors want to find out what happened and the aggressors dealt with accordingly. The wrecked spaceship is soon found. However, nothing is as it seems. What Duggan finds on a distant planet turns everything on its head.

A derelict warship, ancient but still alive. A small team of humans fighting for all humanity. Built for a time when the races were just finding their way to the stars, finding that they could dominate others. The galactic conquests created the arms race and the ancients, the Progenitors had to protect their own. They built a ship to drive the others away.