Adventure Military Space Opera

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.

Commodore Kira Demirci is now the commander of a small but powerful mercenary force - one of the most dangerous in the cluster of stars she now calls home. Her own actions have brought peace to the Syntactic Cluster, though, and a mercenary is in limited demand. A mutual interest brings her into the circle of the heir to the Royal Crest, a wealthy kingdom dozens of light-years away. Jade Panosyan has a nightmare brewing - and a plan to deal with it.

The Imperium's attempts to defeat the ork menace seem doomed to failure; it is only a matter of time before the greenskins triumph, and mankind is wiped from the galaxy. Yet there is some cause for hope - the psychic weakness of the orks has been found, and a few Sisters of Silence survive. Supported by the full might and technology of the Adeptus Mechanicus, the Space Marines head to the orks' home world one final time. This time there will be no retreat, no surrender. They must succeed...or die in the attempt.

When Dash and Leira repair a powerful scanner, it finds something unusual in a distant system - the remains of an ancient battlefield. Custodian tells of a fight lost long ago, leaving drifting debris around the faraway star. But the battlefield isn't forgotten. A human colony has taken hold nearby, and on their world, a single, massive ship has crashed.

After orchestrating a galaxy-wide failure of the communications network owned and maintained by the powerful ISC corporation, Gammis Turek and his marauders strike swiftly and without mercy. First they shatter Vatta Transport. Then they overrun entire star systems, growing stronger and bolder. No one is safe from the pirate fleet.

Vice Admiral Kris Longknife’s honeymoon gets cancelled when she hears that the space raider’s home world may have been discovered. Finding where the raiders came from could be the key to saving humanity. If only uncovering their secrets was that easy. As Kris returns home, she ends up tangling with a mutinous crew determined to take off on their own.

It came from deep space. It sent the signal. Now our computers are killing us, helping the enemy drive us into extinction. But some of us refuse to die. We fight back. We learn. Jon Hawkins revives from cryogenic sleep in a drifting SLN battleship. The crew is dead and the main computer has been destroyed. Jon is a soldier, the start of the resistance, the one man with the will to beat the alien death machines that have terminated 1000 races. This is our hour as we face the ultimate evil, the galactic destroyer of life.

The colony world Adirondack and Silvern fell to the Troft forces almost without a struggle. Outnumbered and on the defensive, Earth made a desperate decision. It would attack the aliens not from space, but on the ground - with forces the Trofts did not even suspect. Thus were created the cobras, a guerrilla force whose weapons were surgically implanted, invisible to the unsuspecting eye, yet undeniably deadly.

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.

On the distant world of Zoe, an expedition finds DNA-based life. When alien invaders are also discovered, Glenn Hamilton calls on the U.S.S. Merrimack for help. But the Ninth Circle and the Palatine Empire have also found Zoe. Soon everyone will be on a collision course to determine the fate of this planet.

When Mark Ryder's latest mission turns into a bloodbath, he'll find himself alone on the shores of an alien moon hunted by insects the size of skyscrapers. Now, if he wants to get off this rock alive, he'll have to cut a bloody swathe through the bug queen's elite army, rendezvous with the all-female Artemis squad, and blow the whole thing to Kingdom Come without getting killed.

The battle for Tallarn rages between the traitor Iron Warriors and the Imperial Army. A carpet of armour covers the surface of the toxic planet: Dreadnoughts versus tanks versus Titans. But what secret purpose drives the Iron Warriors onwards to war?

The Ga'ee escaped, but aren't on the run. They are coming back, and when they return, it'll be with a vast armada of ten-kilometer-long ships with millions of drones. Next time would be for real. The invasion would mean the end of all life. Earth Fleet must rally the seven races. And Declan Payne and his team are at the front of the fight as Leviathan goes to war. While goliaths wrestle, the galaxy's fate hinges on the decisions of a small group of people putting their lives on the line for those who won't.

After two years, the collapse of the Terran Commonwealth has finally slowed. With communications networks rebuilding, the Successor States are beginning to look to the future—but for some of these states, that is a future to be forged in fire and conquest. With warlords leading fleets into their stars, the newborn Weston Republic has called for help from every Successor State they could find. Now, James Tecumseh, founder of the Dakotan Confederacy, finds himself fighting shoulder to shoulder alongside Imperator Walkingstick—the man he blames for the fall of the Commonwealth itself.

Wildcat colonies are illegal, unauthorized, and secret - so when an injured stranger shows up at the wildcat colony New Seattle, the colony leaders are understandably suspicious of who he is and what he represents. His story of how he’s come to their colony is shocking, surprising, and might have bigger consequences than anyone could have expected. Walk the Plank is a tale from John Scalzi's The Human Division, a series of self-contained but interrelated short stories.

The Sturm, an empire of “species purists,” have returned from the farthest reaches of Dark Space to wage a war against what they call mutants and borgs: any human being with genetic or neural engineering. In a sneak attack, they overwhelmed almost all of humanity’s defenses, blasting vicious malware across galaxy-spanning networks, dark code that transformed anyone connected to the system into a mindless psychotic killer. The Sturm’s victory seemed complete, their final triumph inevitable, until one small band of intrepid, unlikely heroes struck back.

The Federation has found a resource capable of delivering the necessary advantage to finally win the long war against the Bugs. The only problem is the Bugs have found it first. Desperate to end the war, the Federation mobilizes its legions from across the galaxy to launch the largest invasion in human history. Sargent Braddock of the Federation Cavalry knows that when it comes to the Bug War, no two deployments are the same. In order to snatch victory from the jaws of chaos, he will have to rethink everything he knows about combat, Bugs, and himself.

As the ork menace ravages the galaxy, the Imperium faces its darkest hour. Its fleets are in ruins, its armies devastated - amongst them the noble Imperial Fists - and even a primarch of myth has fallen against the Beast. As brute force fails, Koorland resorts to increasingly desperate tactics against the greenskins. A final hope lies in deploying the controversial Deathwatch and the Sisters of Silence in a deft strike at the heart of the ork empire.

The Posleen are coming and the models all say the same thing: Without the Panama Canal, the US is doomed to starvation and defeat. Despite being overstretched preparing to defend the US, the military sends everything it has left: A handful of advanced Armored Combat Suits, rejuvenated veterans from the many decades that Panama was a virtual colony and three antiquated warships. Other than that, the Panamanians are on their own.

The alien with an attitude is back! But this time it's the new and improved Adam Cain, the cloned version in his revitalized twenty-two year old body. Even so, will it be enough to defeat the Klin, who have already conquered three-quarters of the galaxy and are only months away from destroying Earth? With the help of the mutants, Panur and Lila, Adam and his team are the last hope for the galaxy. Can the genius of the mutants and the "attitude" of Adam Cain save the day? Now they launch a multi-prong attack to stop the Klin, with only minutes to spare before Armageddon.