Adventure Military Space Opera

In the age of the Dark Imperium, Primarch Guilliman’s Primaris Ultramarines are a shining beacon in the darkness of war. On the Imperial Hive World of Ikara IX, Chaplain Kastor and Apothecary Polixis, brothers in blood as well as in battle, stand firm against the endless Greenskin horde. But a threat is looming. An invasion like no other assaults the broken city of Shebat, as the crazed warlord Urgork arrives to lay waste to the Imperial forces and capture a Primaris Marine for his own twisted ends.

The Klingon-Federation alliance is in peril as never before. Lord Korgh has seized control of the House of Kruge, executing a plot 100 years in the making. The Klingon cult known as the Unsung rampages across the stars, striking from the shadows in their cloaked Birds-of-Prey. And the mysterious figure known as Buxtus Cross launches a scheme that will transform the Klingon Empire forever.

In the three years since former fleet officer Rob Geary and former marine Mele Darcy led improvised forces to repel attacks on the newly settled world of Glenlyon, tensions have only gotten worse. When one of Glenlyon's warships is blown apart trying to break the blockade that has isolated the world from the rest of human-colonized space, only the destroyer Saber remains to defend it from another attack. Geary's decision to take Saber to the nearby star Kosatka to safeguard a diplomatic mission is a risky interpretation of his orders, to say the least.

After declaring his independence from the corrupt Constellation, rebel General Adolphus knows the crackdown is coming. Now he needs to pull together the struggling Hellhole colony, the ever-expanding shadow-Xayan settlement, and his connections with the other Deep Zone worlds. Even then, he doubts his desperate measures will be enough. Diadem Michella Duchenet has collected a huge space fleet led by Commodore Escobar Hallholme, son of the hero who originally defeated Adolphus.

In an instant the world changed for Lieutenant General Michael O'Neal. His beloved Corps of the last remaining ACS destroyed beneath the guns of the Fleet, his staff shot before his eyes, arrested on the charge of war crimes, he faces a short, one-sided trial, a trip to the Fleet Penal Facility and a bullet to the back of the head while trying to "escape".

The Church of God Awaiting's triumph over Charis was inevitable. Despite its prosperity, the Charis was a single, small island realm. It boasted less than 2 percent of the total population of Safehold. How could it possibly resist total destruction? The Church had every reason to be confident of a swift, crushing victory, an object lesson to other rebels.

What the black takes should stay in the black. Ensign Nell “Sapphi” Zika has been working hard to get past her trauma, but the unnerving pleas for help she’s hearing in the Verge and the song she can’t get out of her head are making that increasingly difficult. As Zuma’s Ghost gears up for a final run at the Boarding Games, their expert hacker is feeling anything but confident. Plus, her chief’s robot dog, Doge, is acting weird.

In another 24-like narrative set six years after the events in The Tau Ceti Agenda, this exciting action story unfolds in a single critical day in the history of the United States of the Sol System, the extra-solar colonies, the Separatist Revolutionaries of the Tau Ceti system, and all of mankind.

A fragile alliance stands against the Daegon. Star nations with decades of war and hatred between them must unite against the invaders who will conquer them all without mercy. When Gage must destroy a key enemy installation, his coalition could crumble before the first shot is fired. As that battle rages, Albion is dying. Her people crushed beneath the occupier’s heel, losing all they are as they're turned into little more than slaves and cannon fodder for their oppressors.

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.

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....

Warden Torin Kerr has put her past behind her and built a life away from the war and everything that meant. She's created a place and purpose for others like her, a way to use their training for the good of the Confederation. She has friends, family, purpose. Unfortunately, her past refuses to grant her the same absolution. Big Yellow, the ship form of the plastic aliens responsible for the war, returns. The Silsviss test the strength of the Confederation. Torin has to be Gunnery Sergeant Kerr once again and find a way to keep the peace.

The Praxis, the empire of now extinct Shaa, has again fallen into civil war, with desperate and outnumbered humans battling alien species for survival. Leading the human forces are star-crossed lovers Gareth Martinez and Caroline Sula, who must find a way to overcome their own personal history to defeat the aliens and assure humanity’s survival. But even if the human fleet is victorious, the divisions fracturing the empire may be too wide to repair, as battles between politicians, the military, and fanatics who want to kill every alien threaten to further tear the empire apart.

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.

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.

Cally O'Neal is officially dead. In her over 40 years of being an active secret agent she hasn't used her real name much less spoken to her sister. So when Michelle interrupts an important mission, by seemingly appearing out of thin air, it's an unexpected reunion...

Pell's Station, orbiting the alien world simply called Downbelow, had always managed to remain neutral in the ever escalating conflict between The Company, whose fleets from Earth had colonized space, and its increasingly independent and rebellious colony worlds. But Pell's location - - on the outer edge of Earth's defensive perimeter - makes her the focal point in the titanic battle of colony worlds fighting for independence.

For the past year, their close loss in the annual Boarding Games has haunted Interceptor Team: Zuma’s Ghost. With this year’s competition looming, they’re looking forward to some payback - until an unexpected personnel change leaves them reeling. Their best swordsman has been transferred, and a new lieutenant has been assigned in his place. Maxine Carmichael is trying to carve a place in the world on her own - away from the pressure and influence of her powerful family. The last thing she wants is to cause trouble at her command on Jupiter Station.

Hell's Faire continues Ringo's Legacy of the Aldenata series, this time pitting Major Mike O'Neal against a Posleen overlord with impressive technology looking to conquer human territories.

Everyone knows Nick Seafort as The Fisherman - the hero who stopped the merciless, fishlike aliens when they attacked Earth. Voices of Hope picks up with Seafort decades later, after he's retired as the secretary general of the United Nations. Despite his trappings of power, he has been unable to aid the so-called transpops, desperate people who live in the dangerous lower levels of New York City.