Space Military Science Fiction

For small-time street hustler Cam Alvarez, the choice is simple. He has no family, no friends, no place in the world...nothing to lose. When his latest con results in the death of a cartel hitman, Cam opts to join the Marines and leave Earth to fight a vicious alien enemy.

Sylvas Vail is a big fish in a small pond, the most powerful mage on his planet. But when the doors to the cosmos come crashing open and all the untold wonders and terrors of the universe come pouring in, he is left with only two options: Ascend or die.

The Star Kingdom has a new generation of officers! And this elite group hand-picked and trained by Honor Harrington herself is going to be needed immediately, as their first assignment turns out to be more dangerous than anyone expected. What was supposed to be a quiet outpost, far from the blazing conflict between the Star Kingdom of Manticore and the People's Republic of Haven has actually been targeted by an unholy alliance between the slaveholders of Manpower.

Captain Brian Royce brings Hadad to his home planet, which shows obvious signs of battle. Did any of his family survive? Where are all the children; did the Zodarks take them? Admiral Miles Hunt finds himself appointed to a new position beyond his current skill set. He now has to become more than just a ship captain and fleet commander: he must become the Viceroy of the Milky Way Galaxy.

This third edition to the Prince Roger Series takes the Bronze Barbarians across the Eastern Ocean of Marduk, facing giant sea monsters, pirates, and the barbarian nations that dwell on the other side. Their destination is a spaceport held by humans of questionable loyalties. As Roger comes nearer to making his way home, he learns that his attempted assassination was part of a larger plot. Not all is as it seems on Earth or on Marduk.

Admiral Geary's First Fleet of the Alliance has survived the journey deep into unexplored interstellar space, a voyage that led to the discovery of new alien species, including a new enemy and a possible ally. Now Geary's mission is to ensure the safety of the Midway Star System, which has revolted against the Syndicate Worlds empire - an empire that is on the brink of collapse.

Rocked by the death of a critical team member and haunted by the sudden disappearance of another, Magnus and Awen fight to rally the remaining Gladio Umbra in the wake of their raid on Worru. They’re forced to solicit support from some of the galaxy’s most unlikely sources. But when Moldark’s forces show up unexpectedly, Magnus and Awen are torn between rescuing a missing gladia and protecting the larger mission. New revelations about the Paragon surface, forcing the fledgling rebel resistance to find a way onto Moldark’s command ship, the notorious Black Labyrinth.

A novella set in the hard-scrabble world of James S. A. Corey's NYT-bestselling Expanse series, Gods of Risk tells the story of Bobbie Draper following the events of Caliban's War. HUGO AWARD WINNER FOR BEST SERIES As tension between Mars and Earth mounts, and terrorism plagues the Martian city...

During a routine arrest, Van discovers a stolen spacecraft, its importance far greater than it first appears. Fast, sleek, and beautiful, the ship is a cultural relic from Linulla’s people, and returning their property will set off a chain of events that reveals a new adversary. Rising in the ranks, Van’s confrontation with a pirate leader isn’t just a case of theft, but something far more sinister. And Van’s going to take this case personally. He and his crew will chase the Salt Thieves and their leader in a game that can only have one winner.

Unknown aliens attack Earth. Their planet is uncharted, mysteriously having avoided detection for centuries. It's a world packed with the most vicious aliens humanity has yet to encounter. James McGill has discovered: Death World.

The first book of best-selling sci-fi author Jack Campbell’s new series Beyond the Frontier returns to find Captain John “Black Jack" Geary, the hero of the Lost Fleet series, awoken from cryogenic sleep to take command of the fleet. Geary’s legendary exploits have earned him the adoration of the people—and the enmity of politicians convinced that a living hero can be a very inconvenient thing.

Get ready to experience two more origin stories in the Backyard Starship universe.

One thousand years after Earth was destroyed in an unprovoked attack, humanity has emerged victorious from a series of terrible wars to assure its place in the galaxy. But during celebrations on humanity’s new homeworld, the legendary Captain Pantillo of the battle carrier Phoenix is court-martialed then killed, and his deputy, Lieutenant Commander Erik Debogande, the heir to humanity’s most powerful industrial family, is framed for his murder.

Rose is looking forward to meeting the Fisone as part of the United Council's outreach mission. Since the Tecran were defeated, and the full scope of their crimes was uncovered, the UC has wanted to find the Tecran's victims and extend the hand of friendship. The fact that Rose is close to having her baby is just another element to the adventure of finding the Fisone's planet and seeing if they could be potential allies.

When the Taljzi’s genocidal invasion brought promises of aid from the oldest and greatest of the Core Powers, humanity and the Imperium looked to the Mesharom for salvation. But that salvation turns to ash as the Mesharom demand the surrender of the very weapons that saved the Imperium. Defiance leaves the Imperium facing the Taljzi without the aide of the galaxy’s wisest race, but with their old enemies the Kanzi at their side, they have no choice but to end this war at any cost.

The Kingdom of Charis and the Kingdom of Chisholm have joined together, pledged to stand against the tyranny of a corrupt Church. The youthful Queen Sharleyan of Chisholm has wed King Cayleb of Charis, forging a single dynasty, a single empire, dedicated to the defense of human freedom. Crowned Empress of that empire, Sharleyan has found in Cayleb's arms the love she never dared hope for in a "marriage of state." In Cayleb's cause, his defiance of the ruthless Group of Four who govern mother Church, she has found the task to which she can commit her mind and her courage.

In a galaxy where survival is an uphill battle, Shaw and the Deadmen have braved the worst of it. After narrowly escaping the violent takeover of a New World Republic colony planet, they are now en route to Arbornides—the key to unlocking the secrets behind the devastating Scourge. However, Arbornides is no ordinary planet. Its design was meant to expel invaders, and the Deadmen fight tooth and nail to keep themselves and their science teams alive. Along the way, they must also lead a brand-new platoon of Sentinel operators, who will prove crucial in the days to come.

Two Syndicate World star systems have fallen prey to a mysterious fleet of warships - a fleet controlled entirely by artificial intelligence - that is now targeting Alliance space. The warships are no mystery to Geary. They were developed by his government to ensure security but malfunctioned. If the Syndics learn the truth, the war with the Alliance will resume with a vengeance.

A dirty deal was struck. Humanity was allowed to keep 300 rebellious worlds. In return, we declared war on a powerful enemy from beyond the frontier. A frantic build-up of forces has begun, but the task is hopeless. Seeking allies, Earth's legions are sent to Blood World. A planet on the fringe of known space, where the people only respect masters of combat. Earth's Legions must impress them, but other alien powers have been invited to join the contest. The prize consists of billions of loyal troops—Earth must win.

Fifty years after Steve Stuart and his friends captured an alien starship, the Solar Union is a thriving interstellar power while Earth is increasingly backward and falling into barbarism. For two youngsters from Earth, the Solar Union offers the only chance they will ever have to make something of their lives.