The religious insurgency continues to spread through the weakened colonies of the Confederacy. Spartan, now a sergeant in the Marine Corps and his armored platoon is rushed to the defense of New Carlos on the planet of Prime. The massive city is besieged by the terrifying Biomech shock troopers, its fall is imminent. As the battles rage across the continent, enemy agents continue to foment revolt throughout the remaining colonies in their struggle to bring the empire crashing down.

A chance discovery on the jungle world of Hyperion leads Alliance scientists on a path to creating a permanent spacebridge to the distant Orion Nebula. In a matter of days, great fleets of military and civilian ships depart for the single greatest expedition since the colonization of Alpha Centauri. Into this great adventure travel two heroes of the war, retired Marines Spartan and Teresa Morato, and their son Jack.

Nate has a talent for space combat after hundreds of victories in the Star Crusader videogame simulation. His skills are unique, enough to gain him a rare privilege: the chance to join five other Alliance cadets and escape the dull routine of the classroom. They will enter a fierce competition light-years away in the ancient Byotai Empire. Yet days after their arrival a rebellious faction begins a bloody mutiny that spreads like wildfire. The time for competition has ended; the time of war has begun.

Valentine never thought death would be so difficult. Tough, a crack shot and popular with her unit. She’s a young woman with a bright future in the Corps. But everything changed the day her unit boarded the dreaded "Burijas", a Leviathan Class Battleship and flagship of the invading Star Empire. The assault is a bloodbath, but little does she know it will be her last action. A devastating blast tears her fragile body apart, leaving her a broken woman close to death.

They are an unstoppable force of mercenaries from every known Terran planet in the Galaxy. They have little in common, other than their love of wealth and adventure, and a bitter hatred for each other. Known simply as the Black Legion, they will blaze a trail of death and destruction that will be remembered for generations.

Welcome to the Mirror Empires, where reality is distorted, and war threatens to engulf the world. It is 1898, and soldiers armed with the latest weapons clash with the unstoppable power of the Sky Lords and their aerial armadas in new and uncharted realms. Jack never expected to spend his 19th birthday crashing a stolen flying machine into the middle of a war. But when he saw soldiers with bolt-action rifles up against an advanced species, he knew he’d found something incredible.  

Follow a core group of characters known as the Trailblazers as they use alien technology and knowledge discovered in Antarctic ruins to obtain limited immortality and lead Humanity out into the galaxy, encountering, befriending, and fighting hundreds of alien races, all the while desperately trying to prepare Earth for the unbeatable threat at the core of the Milky Way that is destined to return and reclaim their lost colony...and their former Human slaves.

August 1917. As the Allies launch a massive offensive on the Western front, Captain Richardson, a battlefield veteran of the trenches leads four heavy tanks on an impossible mission against the German front line. A brazen assault through the wasteland battlefield that could shatter the German defences and create an opening for Allied soldiers to pour through and hasten the end of the war. But when tank F41 becomes trapped in no-man-land, that battle is transformed. The men can neither advance nor retreat as the tank sinks deeper into the mud, all while shells rain down all around it.

A distress transmission from Mars research colony warns of an advanced and unknown enemy approaching the heavily populated lunar colony. An elite marine unit commanded by Major Mitch Taylor is dispatched to protect the beleaguered civilians. However, the attack is merely a prelude to a massive invasion of Earth.

The Chinese have arrested a Buddhist monk on charges of espionage and sentenced him to death. Unknown to his captors, this is no ordinary monk. David Campbell is the stepson of the wealthy White House Chief of Staff. David turned his back on the trappings of Western civilization and adopted the lifestyle of a Tibetan Buddhist. The White House is adamant he must be brought home. However, they cannot involve American forces, in what would amount to an act of war on China. The solution? Echo Six.

Four centuries have passed since the end of the alien invasion that almost destroyed humanity. The surviving races, human and alien, now live in peace as allies. But when a terrifying new enemy cuts a path of destruction through the Alliance, there seems little hope of resistance. The situation is desperate, and desperate measures are required. With reluctance, they agree to resurrect a hero from the past, Colonel Mitch Taylor.

Desperate to escape a life of poverty on his desolate home planet, Ryck Lysander enlists in the United Federation Marine Corps, hoping to make a better future for himself. However, Ryck soon discovers that the Corps is more than a means of escaping his former life as he is pushed beyond the very limits of his strength and willpower.

Harmon Tomeral wanted nothing more than to go to space. Sent to an orphanage when his parents were killed in a sandstorm, the odds were stacked against him. Despite that, he made it to the academy and graduated in the top 10 percent of his class...only to find out the fleet did what it wanted, regardless of regulations, and he came from the wrong planet. He didn’t give up his dream, though, because where there’s a will, there’s a loophole, and Harmon and his friends found their loophole in the Top Fleet Marine competition - the winner would get 100,000 credits....

Mark and his brother Tyler survived the slums with a gun in their hand and a blade in their sleeve. While it won't get them hired at a corporation, the Troopers are always looking for trained killers. The EMF offers education, medical care, food, and real pay. They have a chance at a new life, one where they don't have to worry about a rival gang killing them in the street. With a 35-year EMF contract, the Victor brothers might have a new life, but it comes at a hefty cost. Peace doesn't last, and the EMF doesn't care how many troopers die as long as they complete their mission.

Mark Victor was a soldier left broken after the Harmony War ended. What can a broken ex-trooper really do? What are they good for if they've gone through the EMF and been tossed out the other side? If you were to ask Mark...Maybe, doing what the enemy couldn't and following his brothers and sisters. Mark wakes up to a nightmare, to an unfamiliar place with unknown faces. A planet under attack, an enemy he's never seen before. He just wants to escape, but when he sees others in danger, he realizes that a trooper stands for something; they stand to protect their own. No matter the cost.