Science Fiction Adventure War Space Opera

To annihilate the Galactic Union threat once and for all, Alliance Intelligence Director Aaron Hella needs the world-destroying firepower of the Ra weapons. Aligned with a sinister cabal of synthetic humans, he dispatches his most trusted operative—his own daughter—to steal two Ra warheads from a top-secret facility in the Planetary Federation. But the synths have other plans for the Ra weapons. To Hella's alarm, they fall into the hands of General Umez, a radical nationalist who launched a revolt against Alliance rule in the Tellus System.

The Commonwealth Civil War has stalemated, but both sides - desperate to win at all costs - are looking for ways to end the fighting before everything they’ve built is turned to ash. King Hadrian, on the edge of madness, searches for allies who might help, at a price. His enemies, all too aware the battle is far from won, search for long-forgotten truths that might tear the king’s forces apart and end the war in a single blow. For Admiral Kat Falcone and Commodore William McElney, caught on opposite sides, everything they’ve ever loved is at stake.

In Avengers: Infinity War, a threat emerged from the cosmos - Thanos, a ruthless warlord who plans to collect all six Infinity Stones. Joined by his formidable allies, he will be near-unstoppable at achieving his goal. The Avengers, the Guardians of the Galaxy, Doctor Strange, and Spider-Man must join forces and fight side by side to stop Thanos, while the fate of the Earth and the universe lays in the balance.

In a continuation of the events begun in Raiders of the Shadow, Adam Cain and Copernicus Smith face off against an old enemy . . . in fact, several old enemies. The Klin have returned, as have the Second Generation Humans from the early days of The Human Chronicles. Their old foe is back at it again, but this time teamed up with the deadly weapons manufacturer Xan-fi, on another galaxy-conquering quest. But this time, they won't be denied.

Many unanswered questions remain about the terrible Eugenics Wars that raged on Earth during the 1990s, an apocalyptic conflict that brought civilization to the brink of a new dark age. Centuries later, as Capt. James T. Kirk and the crew of the Starship Enterprise are forced to defend a colony of genetically enhanced humans against Klingon aggression and sabotage, Kirk must probe deeper into the past - and into the glory days of one of the greatest adversaries he has ever faced.

In the tumultuous aftermath of Book One, War of Mortal Gods, the EVO Universe plunges deeper into chaos and uncertainty. As Thracian royalty, Prince Merc and Princess Attea, attempt to apprehend Earth's hero, Freedom (Sophia Dennison), an unforeseen crisis unfolds, leaving the fate of the universe hanging in the balance. Horus, the malevolent force seeking universal conquest, achieves a sinister victory by resurrecting his dead wife, Sekhmet, the self-proclaimed Egyptian goddess of war. Together, they embark on the execution of their malevolent plot, casting shadows across the cosmos.

Mars. October 2135. Captain Paul Reiter must prepare for war. His homeland, The Republic of Tharsis, stands on the brink of war with it's neighbor the Union of Mars. As a member of the republic's Provincial Watch, Reiter must prepare his soldiers for battle with an utterly ruthless enemy. Their weapon: Powerful Mecha known the system over as panzerters. He must leave behind his life as a teaching assistant to lead a rag-tag team of pilots in defense of their homeland. However, things won't be easy for him.

Battle-hardened Captain Ry Devans and his crew of the Mars Orbiting Station-1 are part of a bold plan: resurrect the active molten cores of the Red Planet with synchronized thermonuclear explosions, and terraform the hell out of that iron-oxide rock for future generations. It'll change history. So will the strands of carbon-based Martian cells that have hitched a ride on the ship. Dr. Karen Wagner knows the microbes' resistance to virus is incredible. It's the unknowable that's dicey. Her orders: blow them into space. But orders can be undermined.

The Ravennox are still out there. But thanks to Darius Spann and the Superba, Lawson and the other forces of the newly-restored Cygnus Realm face another, far more immediate threat. Spann and his Superba allies still hold sway over a huge swath of human territory, declaring it all Imperial space. Humanity is split, the Realm on one side and the Empire on the other, both claiming to be led by the Messenger. With neither able to land a decisive blow to knock out the other, a cold war now simmers between these two competing visions for the future.

Imagine a ship the size of a planet. It has an atmosphere of methane, but there is no water. Mysterious and dark, it sails through a gateway, leaving a path open to the most implacable enemies that mankind and the aliens of the Milky Way Galaxy have ever face. Genetically tailored, symbiotic body armor protects the human commandos that are to be dropped on the metallic surface. A trooper in his armor, with surgically enhanced, neuro-fiber speed, is the deadliest grunt in the universe.

Hail Bristol: former runaway princess, interplanetary gunrunner, Empress of Indrana. When the Empire's closest ally asks her to intervene in a galactic military crisis, she embarks on the highest stakes diplomatic mission Indrana has ever faced. Caught between two powerful alien civilizations at each other's throats, Hail has one chance to make peace before all of humanity becomes collateral damage in a full-blown galactic war.

One last mission. It's a promise familiar to Captain John Duggan. Each final battle has another following it, with another after that. They come to him with the inevitability of death. His latest task seems no different to the others before it. As events progress, Duggan begins to believe - he starts to see how his life might change at the end of it and how the lives of billions in the Confederation may be saved if he succeeds. This time, his superiors plan no less than the destruction of the Helius Blackstar itself.

Even centuries later, the final decades of the 20th century are still regarded as one of the darkest and most perilous chapters in the history of humanity. Now, as an ancient and forbidden technology tempts mankind once more, Captain James T. Kirk of the Starship Enterprise must probe deep into the secrets of the past, to discover the true origins of the dreaded Eugenics Wars - and of perhaps the greatest foe he has ever faced.

Time is of the essence. The race to the end is on.

As civil war between the Republic and the Separatists rages across the galaxy, nowhere is the fighting more fierce than on the swamp world of Drongar, where a beleaguered mobile hospital unit wages a never-ending war of its own....

Two worlds preparing their defenses.... A ship struggling to get back in the fight.... An enemy continuing its relentless attack.... A former enemy that could hold the answer.... With the fate of billions in his hands, Captain Scott is offered a way to save them all and end the bloodshed, but if it backfires, he could lose everything. Sometimes, there is no good choice.

In a surprise attack that killed many of her dearest subjects, Hail Bristol, empress of Indrana, has been captured by the Shen - the most ruthless and fearsome aliens humanity has ever encountered. As she plots her escape, the centuries-long war between her captors and the Farians, their mortal enemies and Indrana's oldest allies, finally comes to a head.

For six long Martian months, John Carter has haunted the terrifying Temple of the Sun. Inside the walls of this mysterious revolving tower is his beloved wife, Dejah Thoris, the beautiful princess of Barsoom. Worse yet, his wife is trapped there with the lovely but wicked Phaidor, who has sworn to make John Carter her own - even if it means murder. How can Carter gain access to the Temple, whose doors swing open only once a year? And when he does find his way inside, will he find Dejah Thoris's welcoming embrace - or her corpse?

Behind the Throne begins K. B. Wagers's action-packed science fiction adventure, with a heroine as rebellious as Han Solo, as savvy as Leia, and as skilled as Rey. Hail Bristol has made a name for herself as one of the most fearsome gunrunners in the galaxy. But she can't escape her past forever: Twenty years ago, she was a runaway princess of the Indranan Empire. Now, her mother's people have finally come to bring her home.

In the fourth book of the Extinction Wars series, Abaddon commands a Karg-Jelk Super Fleet bent on annihilating humanity. He's the galaxy's most ruthless strategist wielding superior technology. That includes the perfect raid-ships, able to teleport anywhere at will. Humanity has Commander Creed, and he has his Assault Troopers. He's going to take the fight to the enemy. He's buying time, learning secrets and setting up for the greatest space battle in the Orion Arm.