Adult Space Opera

In AD 2076, Earth has been conquered and humanity brutally enslaved under the cruel tyranny of the Kalkar invaders whose evil was spawned from Va-nah, the Moon’s hollow interior. But when a desperate plea comes from the planet Barsoom, Julian Seventh - descendant of the great hero who nearly defeated the Kalkars - is hurled upon a lonely quest into the heart of Va-nah. There he must team up with a U-ga princess and a fierce alien quadruped to launch a daring rescue to save a lost Barsoomian ambassadorial mission.

On a mission to recover an escaped alien life-form, young Justice Keeper Anna Lenai pursues the felon into uncharted space - and finds the lost home world of her ancestors. While Anna tries to adapt and survive in a strange, hostile environment, she accidentally uncovers a conspiracy that will shake their world to its foundations.

The ongoing adventures of Taggart and his motley crew of family, friends, and on-again, off-again enemies as they try to stop a cataclysmic disaster from befalling the galaxy. Surge is the third book in the Emberling series, an action-packed carnival ride of a space opera that will leave you breathless.

The final novel in the War Fleet series. The conclusion to the epic series. Bonds will be tested. Alliances broken. And a new balance of power in the galaxy will reshape everything that has come before. War Fleet: Revolution is a non-stop thrill ride that will leave military science fiction fans hungry for more!

When it comes to motley crews, the Blackout has most starships beat. But as a ruthless force swarms over the quadrant, crushing and enslaving all civilizations in its path, it falls to this unlikely band of non-heroes to turn the tide. If they don't kill each other first. Escape, the second book in the Blackout series, is old-fashioned space opera at its best, perfect for fans of action-packed drama and fun! Note: The Blackout series is an homage to thrilling pulp sci-fi of yesteryear. If you're interested in hard science fiction look elsewhere. But if you're looking for action-packed ...

Saturna finally meets with all three Princes. The Red, the Green and the Blue one. Which one should she pick? The choice seems impossible to make, picking one moon to save while letting the other two to their doom. This is book 3 of the Saturna series. Warning: Contains explicit content.

World War III looming: Zombies, Aliens, and Intergalactic War. The world is on the brink of destruction and it's time for our heroes to take a stand. With an alien invasion looming and a corporation intent on causing chaos, the stakes have never been higher. Arthur, Elliot, Millicent, and Stanley must come together to stop Hellinix from goading the aliens into a full-scale invasion. But with the added threat of zombie outbreaks and the Zadnitsian government driving NATO into World War III, the task seems impossible. As the heroes navigate their way through a dangerous web of secrets and ...

When Elza became a space princess, she thought she'd be spending her time at the palace, wearing gorgeous couture and soaking up everything there is to know—but instead, she's on the run, with everyone hunting for her and her friends. Rachael followed her best friend Tina on the adventure of a lifetime—but now Tina's gone, and Rachael's the only one keeping her friends together, as they go on a desperate quest to save everyone from an ancient curse.

When it comes to motley crews, the Blackout has most starships beat. But as a ruthless force swarms over the quadrant, crushing and enslaving all civilizations in its path, it falls to this unlikely band of non-heroes to turn the tide. If they don't kill each other first. Disperse, the third book in the Blackout series, is old-fashioned space opera at its best, perfect for fans of action-packed drama and fun! Note: The Blackout series is an homage to thrilling pulp sci-fi of yesteryear. If you're interested in hard science fiction look elsewhere. But if you're looking for action-packed ...

With his closest friend dead, killed by an experimental virtual reality device, Jorg finds himself in more danger than he ever imagined. He suddenly has access to an endless fountain of hyper advanced technology - technology everyone else wants and is willing to kill him to get. With no other choice, Jorg goes toe to toe with corrupt institutions, his own government, and even greater threats. Little does Jorg know that the fate of all mankind will hinge on the choices he makes after the horrible accident that started it all.

From the New York Times and internationally best-selling authors of The Illuminae Files comes a new science fiction epic.... It's 2380, and the graduating students of Aurora Academy are being assigned their first missions. Tyler Jones has been a star pupil who hopes to recruit the squad of his dreams but ends up with a mixed and volatile crew. And Ty's squad isn't even his biggest problem - that'd be Aurora Jie-Lin O'Malley, the girl he's just rescued from interdimensional space.

Journey through the stars with the "Firestorm" series, where each book is a gateway to extraordinary adventures and cosmic conundrums. Follow the Decosta family, seasoned warriors of interstellar conflict, as they navigate through a tapestry of alien landscapes and enigmatic space phenomena. Firestorm: Infected is the seventh book in this series that is perfect for those who crave high-stakes battles, unexplored worlds, and encounters with bizarre lifeforms!

Journey through the stars with the "Firestorm" series, where each book is a gateway to extraordinary adventures and cosmic conundrums. Follow the Decosta family, seasoned warriors of interstellar conflict, as they navigate through a tapestry of alien landscapes and enigmatic space phenomena. Firestorm: Divided is the fifth book in this series that is perfect for those who crave high-stakes battles, unexplored worlds, and encounters with bizarre lifeforms!

Journey through the stars with the "Firestorm" series, where each book is a gateway to extraordinary adventures and cosmic conundrums. Follow the Decosta family, seasoned warriors of interstellar conflict, as they navigate through a tapestry of alien landscapes and enigmatic space phenomena. Firestorm: Cash Crop is the fourth book in this series that is perfect for those who crave high-stakes battles, unexplored worlds, and encounters with bizarre lifeforms!

Journey through the stars with the "Firestorm" series, where each book is a gateway to extraordinary adventures and cosmic conundrums. Follow the Decosta family, seasoned warriors of interstellar conflict, as they navigate through a tapestry of alien landscapes and enigmatic space phenomena. Firestorm: Infiltrator is the eighth book in this series that is perfect for those who crave high-stakes battles, unexplored worlds, and encounters with bizarre lifeforms!

Cyra is the sister of the brutal tyrant who rules the Shotet people. Cyra’s currentgift gives her pain and power – something her brother exploits, using her to torture his enemies. But Cyra is much more than just a blade in her brother’s hand: she is resilient, quick on her feet, and smarter than he knows. Akos is from the peace-loving nation of Thuvhe, and his loyalty to his family is limitless.

A planet on the brink of annihilation. A technological breakthrough. A battle for survival that will decide the fate of two worlds. From multi-award-winning sci-fi author Clayton Graham, author of the Milijun Series and Looking for Life, Saving Paludis is a thrilling sci-fi adventure packed with futuristic technology, high-octane paranormal action, and alien political intrigue that fans of Arthur C. Clarke will enjoy. 2020 Top Shelf Awards Winner 2018 Readers' Favorite Book Awards - Finalist Book Excellence Awards - Finalist 2023 N.N. Light's Book Heaven Award ★★★★★ "In this story...

It's the year 3245. Earth's Republic evolved into the Galactic Empire. After the outpost wars, the Galactic Space Force became the peacekeepers. Up from the ashes rose rogue pilots. These pilots became the Pirates of the Galactic Empire. This is a story of one of these, not so lucrative, pirates, Sean Finnigan. The only thing going for him, and the reason his crew follow him. Well, except for Petra, her unhealthy infatuation, as Finnigan called it, was her reason for following him. No, he owns one of the ancient card treasures, the fifth card.

The Xortaags are back with a vengeance. Not being the forgive-and-forget types, they’ve conquered the Akakie homeworld, and now they set their sight upon Earth. Having reverse-engineered the advanced technology they scavenged on Kanoor, they now hold the key to rule the universe forever. It now befalls to Jim and his friends to save not only humanity, but every sentient species in the galaxy.

The ongoing adventures of the Marathon, a gunship with a crew long on exotic creatures and short on common sense. They (almost) always get the job done. Eventually. Hidden World is the second book in the Marathon series, an action-packed carnival ride of a space opera that will leave you breathless.