The war isn't going well. Wolfbane's forces are pressing the Commonwealth on multiple fronts, the Commonwealth's fragile political balance is on the verge of shattering, and there's a high-placed spy somewhere within the Commonwealth elite. For Colonel Edward Stalker and his men, the stakes have never been so high. Defeat will mean the end of everything they have fought and died for since their exile from Earth.

Seventy years ago, the interstellar supercarrier Ark Royal was the pride of the Royal Navy. But now, her weapons are outdated and her solid-state armour nothing more than a burden on her colossal hull. She floats in permanent orbit near Earth, a dumping ground for the officers and crew the Royal Navy wishes to keep out of the public eye. But when a deadly alien threat appears, the modern starships built by humanity are no match for the powerful alien weapons.

Over the years, humans have grown used to their position within the empire, serving as soldiers and spacers for alien masters as well as building a place in the universe for themselves. But now, in the aftermath of a violent interstellar war that shattered the power of the Alphans, humanity has rediscovered its pride.

When a bunch of interstellar scavengers approach Earth intending to abduct a few dozen humans and sell them into slavery in the darkest, they make the mistake of picking on Steve Stuart and his friends, ex-military veterans all. Unprepared for humans who can actually fight, unaware of the true capabilities of their stolen starships, the scavengers rapidly lose control of the ship - and their lives.

Convicted of a minor traffic violation, Rev Pelletier is conscripted into the Perseus Union Marine Corps...for up to a 30-year term of service. Anxious to get back to his civilian life and job, Rev opts for a shorter term as a Marine Raider taking the fight to the enemy. But with extremely high mortality rates, can he and his friends survive until their term of service is over? 

In the year 2420, war looms between the galaxy's two most powerful empires: the tyrannical Theocracy and the protectionist Commonwealth. Caught in the middle sits the occupied outpost system Cadiz, where young officer and aristocrat Katherine "Kat" Falcone finds herself prematurely promoted at the behest of her powerful father. Against her own wishes, Kat is sent to command the Commonwealth navy's newest warship, Lightning.

The Federation has endured for hundreds of years, but now it is dying, killed by the corruption and decadence of the Senate and the rising power of military warlords. The shipping lanes are coming apart, the colonists are revolting, and outside forces are pressing against undefended borders. Now, as one warlord makes a bid for supreme power, the entire edifice is on the verge of falling apart.

In 1941, Adolf Hitler didn't declare war on the United States. Now, in 1985, the Third Reich, stretching from the coast of France to the icy wastes of Eastern Russia, appears supremely powerful. With a powerful force of nuclear warheads and the finest military machine on Earth, there is no hope for freedom for the billions who groan under its rule. Adolf Hitler's mad dreams have come to pass.

The Imperium; a million worlds, trillions upon trillions of humans and aliens, an empire that dominates half the galaxy... an empire that is falling into chaos, revolution and civil war. Only a handful of people are struggling to keep the Imperium together, knowing that the brutality of its rule is infinitively preferable to the chaos of its fall. This is their story. Mariko and her sister were independent shippers and ace pilots, until they ran afoul of the law on a minor planet and ended up jailed and enslaved.

Out of the blue, a young Space Fleet officer's dream becomes reality: He's made captain of a starship. Just in time for the return of humanity's most terrible enemy, after 50 years of peace. To survive against this enemy, Captain Tad Thatcher will have to do more than learn how to become an effective commander or how to wrangle his wayward crew. He will need to reinvent space combat. From scratch.

Aliens exist...and, as it turns out, most of them aren’t that friendly. Jacob Brown wasn’t even born yet the first time they attacked Earth. He was only 14 the second time it happened. When Earth finally came together and fielded its first spaceborne military, Jacob didn’t hesitate to volunteer. Serving aboard a mighty starship, he’d be able to defend his planet - and his family - when, inevitably, they came again.

On an Imperial outpost world on the fringes of tau space, the renowned Commissar Ciaphas Cain and his fractious regiment of Valhallan Guard, newly created from the remnants of two devastated units, find themselves in the middle of a war. As the Astra Militarum struggle to contain worldwide civil insurrection, can the wily Commissar Cain identify the real villain before the planet is lost to the Imperium forever?

Geary knows that some political factions in the Alliance were just trying to get rid of him when he was assigned to escort a diplomatic and scientific mission to the far reaches of humanity's expansion into the galaxy . . . and beyond. But he views his mission as both a duty and an opportunity to make things better wherever he can. And when a crippled Rift Federation ship tumbles out of jump space, Geary leaps into action. But the survivors' story isn't completely adding up. As Geary investigates, he finds himself fending off spies and assassins while leading the fleet across space.

Recon Marine Conor McCall didn’t expect action during his training op in the icy waters off Norway. But when a bizarre summer fog engulfs his boat, he and his team find themselves in a fight against strange, cruel monsters from the depths of the North Sea. When even their allies are enemies, the Recon Marines must do what they have always done: adapt or die. But with a world of ice and monsters seeking to destroy them, every second is mission-critical.  

The Star Kingdom's ally Erewhon is growing increasingly restive in the alliance because the new High Ridge regime ignores its needs. Add to that the longstanding problem of a slave labor planet controlled by hostile Mesans in Erewhon's stellar back yard, a problem which High Ridge also ignores.

The war isn't going well. Wolfbane's forces are pressing the Commonwealth on multiple fronts, the Commonwealth's fragile political balance is on the verge of shattering, and there's a high-placed spy somewhere within the Commonwealth elite. For Colonel Edward Stalker and his men, the stakes have never been so high. Defeat will mean the end of everything they have fought and died for since their exile from Earth.

After the disastrous mission to Lakshmibai, the very existence of the commonwealth is called into question by politicians on Avalon. But as the political firestorm mounts, a call for help arrives from Thule, a highly developed world facing a major insurgency in the wake of the empire's collapse. Reluctantly the commonwealth deploys the Commonwealth Expeditionary Force to Thule. But all is not as it seems.

None of them wanted to leave Earth. It might have been nightmarish, but it was all they knew. Gary wanted to concentrate on his exams in hopes of leaving the CityBlock and its bullies far behind. Kailee wanted to become an actress. Darrin merely wanted to live. But when the three teenagers win a competition, they find themselves taking the trip of a lifetime, a voyage to a colony world where they can see how the colonists live.

Before Avalon, before the Fall of the Empire, Edward Stalker was a young man growing up in Earth's Undercity - a nightmarish rabbit warren of tiny apartments dominated by gangs who loot, rape, and murder with impunity. When his family is killed in a gang attack, Ed takes the opportunity to run to the one place that will take him: the Terran Marine Corps.

Four years after their abandonment by the now-fallen Empire, the Commonwealth of Avalon is expanding into interstellar space and making contact with other successor states. With suspicion high on both sides, the Commonwealth and the enigmatic Wolfbane agree to hold a diplomatic meeting on Lakshmibai, a neutral world. But Lakshmibai's government hates off-worlders and, with the fall of the Empire, sees its chance to be rid of the hated intruders once and for all.

Two years after the empire abandoned them on Avalon, Colonel Edward Stalker and his marines have established the Commonwealth, a union of worlds intended to take the place of the vanished empire. But now contact has been made with a remnant of the empire, a successor state controlled by a ruthless dictator bent on crushing the Commonwealth and expanding her rule over the entire galaxy.

The Commonwealth has won a great victory, smashing Wolfbane's attempt to take Corinthian and driving Admiral Singh's forces back into enemy space. Now, as the Wolves reel under the impact of their defeat - and powerful factions plot to take control of the government and military - Edward Stalker plans a final offensive to bring the Wolves to their knees. But as mighty fleets clash in the inky darkness of space, infiltrators struggle to weaken a tottering edifice and both sides brace for the final confrontation, it all comes down to the last Terran Marines.