Adventure Military Space Opera

Cassandra Kresnov - a highly advanced hunter-killer android - returns to face down a rogue government's plot to eliminate free will. Commander Cassandra Kresnov has her hands full. She must lead an assault against the Federation world of Pyeongwha, where a terrible sociological phenomenon has unleashed hell against the civilian population. Then she faces the threat from a portion of League space known as New Torah, in which a ruthless regime of surviving corporations are building new synthetic soldiers but taking the technology in alarming directions.

Before he was the super confident, snarky AI saving Siv Gendin and his friends’ bacon on a regular basis, Silky worked with his first human companion, Eyana Ora, an Empathic Services agent. This was the mission where it all began. Two centuries before the Fall of the Benevolence. A simple covert mission to spy on the Krixis, a telepathic alien race, turns into a desperate bid to save mankind when Silky and Eyana uncover a plot to use a secret super-weapon. But the weapon, a lost piece of ancient technology, holds secrets that neither side expected.

The lines. No ship can traverse the void without them. Only linesmen can work with them. But only Ean Lambert hears their song. And everyone thinks he's crazy.... Most slum kids never go far, certainly not becoming a level 10 linesman like Ean. Even if he's part of a small and unethical cartel, and the other linesmen disdain his self-taught methods, he's certified and working. Then a mysterious alien ship is discovered at the edges of the galaxy.

Colonel Mitchell "Ares" Williams has been through it all, the story of his life an eternity in the making. He's brought the starship Goliath back home in a shrewd maneuver that could turn the tide of a war that he has fought beyond forever, restoring those that were lost and giving him a second chance to change the fate of humankind. A chance to destroy the Tetron for good. But as Mitchell soon discovers, the more things have stayed the same, the more they've changed, and he isn't the only one who's been waiting for this time to come...

Lieutenant Commander Kris Longknife leads a reconnaissance mission of the vast uncharted regions of space. No one, least of all Kris, expects to find a hostile alien starship. Now, she must determine the extent of the alien threat - and whether to start an interstellar war.

After the vicious attacks on Victoria Bravo, Commander Tara Mason and the newly formed Force 25 have no time to refit and reconstitute their depleted forces. Deputized by the Peacemaker Guild and charged with a time-sensitive mission - finding James “Snowman” Francis - Tara and her mercenaries deploy to the wintry world of Snowmass to follow a 50-year-old lead on Snowman’s disappearance. Snowmass, though, is far from peaceful.

The Conclave is a confederation of 400 alien races - many of whom would like to see the Colonial Union - and the humans inside of it - blasted to extinction. To avoid a conflict that neither side can afford, Conclave leader General Tarsem Gau appoints Hafte Sorvalh to resolve an emerging diplomatic crisis with the humans, before the only acceptable solution is war. "The Back Channel" is a tale from John Scalzi's The Human Division, a series of self-contained but interrelated short stories set in the Old Man's War universe.

Captain Kat Falcone owes her life and career to her former right-hand man, William McElney, and she did everything in her power to make sure he was front and center for a promotion. But now that he has it, she fears he'll have to watch his back. Captain McElney has been assigned to HMS Uncanny - nicknamed Unlucky - a heavy cruiser tainted by the mysterious deaths of two former captains and rumors of mutineers.

As the Commonwealth produces more starships and increases recruits, victory begins to slip from Theocratic control. This can only make the Theocracy more desperate to win...and more dangerous to fight. After a mission to liberate an occupied planet ends in nuclear devastation, Kat Falcone - now a commodore in command of HMS Queen Elizabeth - sees firsthand just how far the enemy will go.

Lieutenant Bannon and his phalanx of Corvanite warriors have already seen some of the worst that the irregular war between the reptilian otuchans and the human latecomers can offer. Or so they think. First Sergeant Draven, trying to hold his company of Zolarian citizen soldiers together, has been on the desolate planet of Zhogalgan longer than Bannon. He's seen even more. Yet while they are both there as peacekeepers, they are not there to help each other.

Sir Dominic Flandry is now an admiral, but takes little joy in his new rank. He sees the rot in the Terran Empire on every hand and knows that the Long Night will inevitably fall upon the galaxy. His consolation is that measures he has taken while doing what he can to postpone the empire's final collapse may shorten the coming galactic dark age and hasten the rise of a new interstellar civilization. In the meantime, he'll enjoy the comforts of a decadent civilization - and he'll always be ready for one more battle against the empire's enemies.

Things fall apart. Both Corvan and Zolah are now aware of the threat posed by the ghost ships—yet whether they will act on that threat remains to be seen, as the two factions plunge toward interstellar war. Lieutenant Bannon continues to lead his special tasks phalanx, though a reconnaissance mission aimed at the Zolarians quickly leads to new allies and a knowledge of the ghost ships that threatens to upend the entire balance of power in the sector.

Aliens ripped a hole above Earth, arriving with a massive space station. I sorta figured we'd be enslaved to fight in their wars or exterminated for our resources. Nope. The hip-high Iglax were merchants with ugly squished faces and thick blue fur. While they weren't much to look at, they sure did have some wonderous technology.

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.

The Colonial Defense Forces usually protect humanity from alien attack, but now the stability of the Colonial Union has been threatened, and Lieutenant Heather Lee and her squad are called to squash a rebellion on a colony world. It seems simple enough - but there's a second act to the rebellion that finds Lee captive, alone, and armed with only her brains to survive.

Throughout the Fourteen Worlds of humanity, no race is as feared and respected as the Dorsai. The ultimate warriors, they are known for their deadly rages, unbreakable honor, and fierce independence. No man rules the Dorsai, but their mastery of the art of war has made them the most valuable mercenaries in the known universe. Donal Graeme is Dorsai, taller and harder than any ordinary man. But he is different as well, with talents that maze even his fellow Dorsai. And once he ventures out into the stars, the future will never be the same....

A small band of pilots fight against a seemingly unstoppable alien empire in this thrilling space opera. Commander Lanoe's skills made him a hero of the interplanetary civil war, but he was left with nothing except battle scars and painful memories. But now he faces the greatest threat mankind...

Devi Morris has a lot of problems, and not the fun, easy-to-shoot kind either. After a mysterious attack left her short several memories and one partner, she'd determined to keep her head down, do her job, and get on with her life. But even though Devi's not actually looking for it this time, trouble keeps finding her. She sees ghostly creatures no one else can, the inexplicable black stain on her hands keeps getting bigger, and she can't seem to stop getting into compromising situations with a man she's supposed to hate.

The 200 years' (and counting) peace was a time of tranquility that hasn't been seen since...well, ever. Mankind in the Galactic Age had finally conquered war, so what was left for the military to do but drink and barbecue? That's the kind of military that Sergeant R. Wilson Rogers lived in before he left the fleet to become a smuggler. But it turns out that smuggling is hard. Like getting-arrested-for-dealing-with-pirates-and-forced-back-into-service kind of hard.

Henry Wong and Sylvia Todorovich have gathered the interstellar powers of the Ra Sector into a tentative alliance—an alliance that is tested by the return of the Sector’s former rulers: the Kenmiri Remnant. The Sector’s only hope of withstanding a genocidal faction of the Kenmiri is the Twelfth Fleet of the United Planets Alliance. But when Wong’s scouting flotilla collides with the Kenmiri, he discovers they now have a weapon that could easily destroy Twelfth Fleet.