Adventure Space Opera

A century ago, the Sentience Wars tore the galaxy apart and nearly ended the entire concept of intelligent space-faring life. In the aftermath, a curious tradition was invented - something to cheer up everyone who was left and bring the shattered worlds together in the spirit of peace, unity, and understanding. Once every cycle, the civilizations gather for the Metagalactic Grand Prix - part gladiatorial contest, part beauty pageant, part concert extravaganza, and part continuation of the wars of the past.

The newly renamed Vance Turbo has sabotaged his own career at Space Fleet Academy due to a desire to atone for a training accident. Unfortunately, his actions result in him getting press-ganged into an expendable crew of misfits recruited by a legendary starship captain. Their mission? To recover a collection of lost sun-destroying missiles that could restart a galactic war. Unfortunately, Vance is smart enough to know something is wrong with this picture. After all, no sane person would recruit this crew to save the universe.

Captain James Decker has lived a life of hunting, killing, and earning credits. To some, it hasn’t amounted to much, but to him, it’s led to him captaining the SC Fortune, a space cruiser with a competent crew that he’s grown fond of. After accepting a bounty hunting mission with a beautiful blonde woman as the mark, Decker finds himself soon without a ship and a crew. But as luck would have it, this same mission gives him back what he lost: a new ship and a new crew.

The job sounded simple. Fly a priceless alien relic across the galaxy. Get paid. Retire filthy rich. One small hitch: the relic is welded to the arm of a hot, silent cyborg who might stab you before breakfast. Now Captain Orion’s stuck babysitting a moody ninja, dodging bounty hunters, navigating crew drama, and trying really hard not to hook up with the wrong woman. Spoiler: he fails. Cosmic Collisions is what happens when you mix space battles, cybernetic curves, and zero-g threesomes. Fast ships, big guns, and women who don’t always play nice. Content Warning: For adults only (18+). ...

A company of Army Rangers is sent on an interstellar colony ship to secure a foothold on a dangerous, alien planet through violence of action. Leaving behind a warring Earth flung headfirst into a conflict of mutual assured destruction, the Rangers and the accompanying crew of first colonists are guided on a 40-year journey by an unprecedented artificial intelligence. But when they emerge from the frigid embrace of cryosleep, they awake to a nightmare, finding themselves greeted by the same ruthless enemy that brought about the ruin of Earth.

The Planetary Republic and Star League have settled their differences. Treaties are signed, trade is restored. But spies and diplomatic turmoil lead to a high-tech cold war of epic proportions. Ex Space Marine Gina Wilcox finds herself in a law enforcement career after the war, but life can be just as dangerous on the streets as the battlefield. Sleeper cells activate, assassinating government officials. Crime syndicates flourish. And a certain high-tech android has been stolen by the League, spirited off world for unknown purposes. Into this milieu a band of Marine outcasts join the fight....

Wrench is a Fixer. Someone born to maintain, fix, and correct any and every issue that could go wrong in the habitat he lives in. Someone who makes sure he and his fellow humans can remain on display and entertain their owners as any good human pet would. At least, that’s what he was born to be. He’s taken a different route and joined a resistance faction to help free humanity to become more than just pets to an alien race.

Shifted by quantum entanglement from Earth to an alien planet, military contractor Zander Greaves and his squad would have to adapt—and quickly—if they wanted to live. As they tried to understand what was happening, the stark truth of their new reality thrust itself on the shaken humans. Giant machines of war were attacking an equally humongous bug. And, quite unfortunately, the giant bug had a lot of little friends.

Captain Orion never imagined he'd be at the center of a cosmic struggle between ancient beings and their most coveted treasure—dragon eggs. These eggs are the key to unlocking untold power, and the Celestial Architects will stop at nothing to hoard them, bending time and space to their will. But Jaxon Orion is not alone. He has shapeshifters and other superheroes in his multiverse-jumping starship crew. Along the way, he forms deep bonds with those drawn to the same quest, including powerful women who bring their own strengths to the fight. Together, they sale through multiverse-spanning ...

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 ...

For two years, the Castle Federation and the Alliance of Free Stars have stood against Marshal James Walkingstick of the Terran Commonwealth and his mission of conquest. Battles have been won and lost, worlds have died, and soldiers like Admiral Kyle Roberts have been forged on the anvil of war. But the Alliance cannot win. The Commonwealth has more worlds, more ships, more soldiers. They claim their victory is inevitable. That history is on their side. Refusing to accept the Commonwealth's future, the Alliance embarks on a do-or-die mission to end the war in one strike.

In the underground world of crime, Jet Rusco clashes with gangsters and space thugs. He’s a man who lives on the edge, turned to hustling to survive. A heist gone bad centering on alien tech leads him on a dodgy adventure, forces him to find allies. Who can he trust? Rough-boy Marty, headstrong Deidra, the tech-savvy TK, the kickbutt Wren? Wracked with self doubts and with bounty hunters on his tail, Rusco finds his choices bringing him face to face with a mystical despot who if left unchecked, will subjugate the human-populated free colonies. The question is, can Rusco outwit his enemies...

Jaxon Orion was this close to retiring into a life of polyamorous bliss and drinks with fruit in them. Then someone dropped a memory-warping drug onto the black market. Now he’s dodging crime lords and warlords, not to mention some angry Spell Masters he'd locked away in a multi-dimensional vault. The crew of the Quantum Dreamweaver is knee-deep in Echoes—a drug that messes with your past, your magic, and your pants. Old enemies are back. New ones want threesomes before trust falls. And Jaxon has to decide what’s more dangerous: stopping a galactic collapse… or surviving his love ...

Robust, peaceful, and confident, the Commonwealth dispatched a ship to investigate the mystery of a disappearing star, only to inadvertently unleash a predatory alien species that turned on its liberators, striking hard, fast, and utterly without mercy.The Prime are the Commonwealth's worst nightmare. Coexistence is impossible with the technologically advanced aliens, who are genetically hardwired to exterminate all other forms of life.

He’s got a planet. He’s got three lovers. He’s totally not in control of either. Captain Jaxon Orion thought ruling a colony would be the easy part. Build some farms. Keep the peace. Enjoy regular “diplomatic relations” with his women. But then Mira—the seductive High Priestess with a tendency to break reality—drops a secret that threatens to unravel the entire multiverse. Cue ancient artifacts, interdimensional chaos, and surprise! Now Jaxon has to lead his crew through alternate timelines, hostile worlds, and bedchambers far stranger than his own. Captain Orion’s Harem 3 ...

Play the game, build a team of gorgeous girls, and defeat the boss. Might be fun if it wasn’t all real…and my life didn’t hang in the balance. Finn Marston thinks he might be dead when a lightning strike knocks out the power in his apartment. Instead, he finds himself traveling to Planet Lawless, the video game he was playing when the storm hit. Finn soon finds that he has to defeat the outlaw Snake Eyes and become the Outlands’ sheriff if he wants to return home. But why would he leave when there are a million reasons to stay? It’s not just the Outlands' rustic charm and cowboy ...

Jack Bennet returns from the war to find the life he left behind has moved on without him. The only option he has to make ends meet lies in a military surplus junkyard starship. What’s a former Combat Search and Rescue soldier to do? Fix up the ship, hire the cheapest pilot—a notorious drunk—and take the first contract that comes up: collect a bounty on one of the most ruthless killers in the Pirate Worlds, a place crawling with thieves, cutthroats and con artists whose primary language is violence. Jack must abandon his nice guy persona, or exploit it, if he is to survive.

Tom Dreyfus is a Prefect, a law enforcement officer with the Panoply. His beat is the multifaceted utopian society of the Glitter Band, that vast swirl of space habitats orbiting the planet Yellowstone, the teeming hub of a human interstellar empire spanning many worlds. His current case: investigating a murderous attack against one of the habitats that left 900 people dead, a crime that appalls even a hardened cop like Dreyfus.

The complete Baldwin's Legacy series.

He gave up the stars for love. The stars just won’t let him go. Jaxon Orion was supposed to be retired—planet-side, partnered up, and finally living the quiet life with Anika and Sia. Then Kaida vanishes. The galaxy catches fire. And a General shows up at his door with a classified mess and a smirk that says you’re not done yet, Captain. Now Jaxon’s back at the helm of the Quantum Dreamweaver, flying into war zones, unraveling a galaxy-sized conspiracy, and trying to keep his crew—and his lovers—alive and satisfied. Which is harder than it sounds when your past is full of ...