Military Space Opera

The longer Everett Cole was on the planet Astrild, the more he understood the nature and mission of the Federation of Planets agency he had signed up with. Unfortunately, at the same time, understanding seemed to be associated with more people trying to shoot him. The new knowledge included that Astrild was more than the innocuous, developing colony planet it should be. Outside forces were using the planet and its unique ecosystem for purposes that must be stamped out.

An old leader born anew. A legendary ship at his disposal. A desperate crisis born of chaos. Needed allies out of unforeseen events. Nathan Scott has finally returned to lead the new Karuzari in a rebellion against the Dusahn Empire. But first, he will need to secure a ship to accommodate those who have already joined their cause. The question is: How much of him is now Nathan, and how much is still Connor?

As the celebration of the victory at Legatus cools, a shuttle accident claims the lives of the Mage-King of Mars and his heir. The Crown and the Mountain fall to the Mage-King’s daughter, 16-year-old Kiera Alexander. She recalls Damien Montgomery, her father’s First Hand, to stand as her Lord Regent. The pair are unprepared to govern but are thrust into the heart of Protectorate politics. Damien is grimly certain of one thing: when it comes to the deaths of Kings, he doesn’t believe in accidents.

CDF Lieutenant Harry Wilson has been loaned out to a CDF platoon tasked with secretly removing an unauthorized colony of humans on an alien world. Colonial Ambassador Abumwe has been ordered to participate in final negotiations with an alien race the Union hopes to make allies. Wilson and Abumwe’s missions are fated to cross - and in doing so, place both missions at risk of failure.

We Only Need the Heads is a tale from John Scalzi's The Human Division.

Montezuma was an isolated world of interest to no one—until an interstellar corporation discovered vast resources of rare materials under the surface, just waiting to be extracted and sold. The corporates legally stole the planet, crushed the native dreams of independence, and brought in vast numbers of outsiders to mine the rough-hewn world, leaving poverty, pollution, and deprivation on an unimaginable scale in their wake.

Four months ago, the Crickets—the Chhrt'ktk't, in their own language—had abandoned a mobile shipyard with a burned-out hyperdrive core in Sol system as a decoy. They hadn't told humanity about the decoy part. Then they picked Alex Holder to operate it, simply because he happened to be the first human they found who could—because that would make it a better decoy. In perhaps as little as five years, the Khreetan will be coming. The Crickets hadn't intended for humanity to know that, either.

Trapped in a far-off galaxy, Liam Hoffen receives news that a massive Kroerak fleet has found its way to Earth. Knowing an invasion is imminent stuns our explorers, but there's nothing they can do when they discover the interplanetary Trans Loc system has been shut down to stem the tide of invading bugs. When a chance discovery that could end Earth's desperate war comes to light, our heroes find they will stop at nothing to return home.

It has been over a year since the UnArcana Worlds of the Protectorate of the Mage-King of Mars seceded, shattering the unity of the human race. The new Republic of Faith and Reason has raised new banners in defiance of the power of the Protectorate's Mage aristocracy. Now, Hand Damien Montgomery commands a relief mission to a Republic world ravaged by famine. His humanitarian mission collides with a newborn military beginning to flex its muscles - and a newborn nation prepared to accept no violations of its sovereignty, regardless of their needs.

The universe has gone dark. Interstellar communications has been lost across the Inner Sphere, threatening the corporate giant ComStar - and maybe civilization itself. Risking everything on a last chance for survival, ComStar has kidnapped the engineering genius Tucker Harwell, hoping he can unravel the mystery of the blackout. But Tucker isn’t just working on why it happened...he’s also trying to figure out who’s behind it.

When Lieutenant Iari hears screams in the night, she expects to interrupt a robbery or break up a fight. Instead she discovers a murder with an impossible suspect: a riev, one of the battle-mecha decommissioned after the end of the last conflict, repurposed for manual labor. Riev don't kill people. And yet, clearly, one has. Iari sets out to find it.

Three hundred years ago, a liaison-robot-turned-warrior sided with humans in the Great A.I. War. He's one of few hi-level sentients allowed to live. But all this doesn't matter now because he's on the run. Armed with emotion-chip-fueled determination and his beloved weapons, the general flees to a nearby planet where he must unravel a tangled conspiracy to prove his innocence. But that's easier said than done.

Ben returns to the Spiral with Keep, eager to reunite with his ship and crew. With the true danger to the galaxy in greater focus, he knows what needs to be done. When an unexpected meeting becomes more than he bargained for, he thinks he’s being sidetracked yet again. Except his new acquaintance hates Sedaya even more than he does, and she has a plan to get even.

Former Recon Marine Randall Munroe has been working as a hired gun for the Corporate Council for years, doing the dirty work of its Director, Andre Damiani, because he's had no choice - and because Andre is his uncle. But when Damiani gets his hands on incredibly dangerous alien technology, it's time to fight back. Munroe has seen the lost wonders of the ancient alien race, the Predecessors, who vanished tens of thousands of years ago after terraforming hundreds of planets and setting up a system of wormhole jumpgates to allow us access to them.

Humanity has been ravaged by alien war. Will the next encounter spell the end of mankind? Sixteen billion people died in the last alien invasion of the Alliance's colony worlds. When survey ship Captain Jeff Colgan discovers a new alien race, he's required to investigate. But what if the life form is as deadly as the Merkiaari? As the aliens discover Colgan's ship and begin to hunt him down, the captain's mission changes from one of study to one of survival.

The Korsan have declared themselves an empire, and have their sights set on the destruction of the Free Fleet. Now, Nathan Scott must figure out how to hold the Korsan fleet at bay while they repair their ships and get their newly acquired battle platforms out of danger.

The battlefields of the 31st century are commanded by the BattleMech, 12-meter-tall, 100-ton bipedal engines of destruction. Fought by MechWarriors, commanded by neo-feudal officers, owned by national governments and band of mercenaries, these ’Mechs make every other ground combat vehicle obsolete. This is the warfare of fusion-powered giants. This is BattleTech.

The Expanse meets The Godfather in Empire Earth (The Complete Trilogy): A Space Opera Boxed Set. Three full Books. 1,000 pages of space opera filled with intrigue, betrayal, and high-octane action that will keep you turning pages long into the night.

Earth. After the invasion. The planet is in ruins. Humankind struggles to survive. Hayden is a Sheriff in a world without law. A good man in a world gone bad. He knows the fallout of an alien attack when he sees it. He's never seen anything like this before. Isaac is a Marine in a world without order. A good man with troubles of his own. His mission was to protect the innocent, including his son. Instead, he's the only survivor.

In this sequel to Mechanical Failure, Captain Rogers, despite his best attempts to do otherwise, has become the acting admiral of the 331st Meridan fleet. His first task: worrying. A lot. The rival Thelicosan fleet, under the influence of bad intelligence, a forbidden romance, and a communication officer with an eardrum injury, is about to break a 200-year-old nonaggression pact. They have offered a vague, easily misinterpreted message: "We're invading." Rogers isn't sure, but he thinks that's probably bad.

Anna Sinjari—refugee, survivor of genocide, disaffected office worker—has a close encounter that reveals universe-threatening stakes. While humanity reels from disaster, she must join a small team of civilians, soldiers, and scientists to investigate a mysterious broadcast and unknowable horror. If they can manage to face their own demons, they just might save the world.