Book picks similar to
A Galaxy Unknown by Thomas DePrima


science-fiction
sci-fi
space-opera
scifi

Omega Rising


Joshua Dalzelle - 2013
    But when he investigates the crash, what he finds will yank him out of his self-imposed exile and thrust him into a world he could have never imagined.He suddenly finds himself trapped on a damaged alien spacecraft and plunged into a universe of interstellar crime lords and government conspiracies, along the way meeting strange new friends… and enemies. As he struggles to find his way back home he is inexorably drawn deeper into a world where one misstep could mean his death. Or worse. He desperately wants to get back to Earth, but it may be the end for him. … or is it just the beginning?

A Soldier's Duty


Jean Johnson - 2011
    To prevent this vision from coming true, Ia enlists in the Terran United Planets military with a plan to become a soldier who will inspire generations for the next three hundred years-a soldier history will call Bloody Mary.

On Silver Wings


Evan Currie - 2011
    Through it all, life has been found in almost every system we visited and yet we've never encountered another intelligent species.Until now.When the Colony on the planet known as Hayden's World stops transmitting on their CASIMIR FTL system, a Solari Fleet Task Force is sent to investigate. When they arrive there are enough oddities in the situation that they in turn send in a special operations unit to contact the colonists and determine what happened.Only one of those operators survives to make planet fall.Sergeant Sorilla Aida finds herself against an alien force of unknown power and capability. Her only assets? A depleted suit of power armor, her rifle, basic kit, and a few hundred Hayden born civilians looking to take back their home.Just what she was trained for.On Silver Wings is an 81 thousand word novel.

Valor's Choice


Tanya Huff - 2000
    They must act as soldier/protectors of the far more civilized races who have long since turned away from war... — Staff Sergeant Torin Kerr was a battle-hardened professional. So when she and those in her platoon who'd survived the last deadly encounter with the Others were yanked from a well-deserved leave for what was supposed to be "easy" duty as the honor guard for a diplomatic mission to the non-Confederation world of the Silsviss, she was ready for anything.At first it seemed that all she'd have to contend with was bored troops getting into mischief, and breaking in the new Second Lieutenant who had been given command of her men.Sure, there'd been rumors of the Others - the sworn enemies of the Confederation - being spotted in this sector of space. But there were always rumors. The key thing was to recruit the Silsviss into the Confederation before the Others either attacked or claimed this lizardlike race of warriors for their own side. And everything seemed to be going perfectly. Maybe too perfectly...

Cold Welcome


Elizabeth Moon - 2017
    But instead she is thrown into danger unlike any other she has faced and finds herself isolated, unable to communicate with the outside world, commanding a motley group of unfamiliar troops, and struggling day by day to survive in a deadly environment with sabotaged gear. Only her undeniable talent for command can give her ragtag band a fighting chance.Yet even as Ky leads her team from one crisis to another, her family and friends refuse to give up hope, endeavoring to mount a rescue from halfway around the planet—a task that is complicated as Ky and her supporters find secrets others will kill to protect: a conspiracy infecting both government and military that threatens not only her own group’s survival but her entire home planet.

Aurora: CV-01


Ryk Brown - 2011
    And this is only the beginning… "Aurora: CV-01" is 77,000 word novel, and is Episode 1 of The Frontiers Saga. Episode 2, "The Rings of Haven"is available now!

Fortune's Pawn


Rachel Bach - 2013
    She has plans. Big ones. And a ton of ambition. It's a combination that's going to get her killed one day - but not just yet. That is, until she just gets a job on a tiny trade ship with a nasty reputation for surprises. The Glorious Fool isn't misnamed: it likes to get into trouble, so much so that one year of security work under its captain is equal to five years everywhere else. With odds like that, Devi knows she's found the perfect way to get the jump on the next part of her Plan. But the Fool doesn't give up its secrets without a fight, and one year on this ship might be more than even Devi can handle.

The Lost Starship


Vaughn Heppner - 2014
    The vessel's dying crew set the AI on automatic to defend the smashed rubble of their planet. Legend has it the faithful ship continues to patrol the empty battlefield, obeying its last order throughout the lonely centuries. In the here and now, Earth needs a miracle. Out of the Beyond invade the New Men, stronger, faster and smarter than the old. Their superior warships and advanced technology destroy every fleet sent to stop them. Their spies have infiltrated the government and traitors plague Earth’s military. Captain Maddox of Star Watch Intelligence wonders if the ancient legend could be true. Would such an old starship be able to face the technology of the New Men? On the run from killers, Maddox searches for a group of talented misfits. He seeks Keith Maker, a drunken ex-strikefighter ace, Doctor Dana Rich the clone thief stuck on a prison planet and Lieutenant Valerie Noonan, the only person to have faced the New Men in battle and survived to tell about it. Maddox has to find a place hidden in the Beyond and bring back a ship no one can enter. If he fails, the New Men will replace the old. If he succeeds, humanity might just have a fighting chance…

Dauntless


Jack Campbell - 2006
    Now its fleet is crippled and stranded in enemy territory. Their only hope is a man who's emerged from a century-long hibernation to find he has been heroically idealized, beyond belief...Captain John "Black Jack" Geary's legendary exploits are known to every schoolchild. Revered for his heroic "last stand" in the early days of the war, he was presumed dead. But a century later, Geary miraculously returns from survival hibernation and reluctantly takes command of the Alliance fleet as it faces annihilation by the Syndics.Appalled by the hero-worship around him, Geary is nevertheless a man who will do his duty. And he knows that bringing the stolen Syndic hypernet key safely home is the Alliance's one chance to win the war. But to do that, Geary will have to live up to the impossibly heroic "Black Jack" legend...

The Silver Ships


S.H. Jucha - 2015
    Recognizing a once in a lifetime opportunity to make first contact, Alex pulls off a daring maneuver to latch on to the derelict.Alex discovers the ship was attacked by an unknown craft, the first of its kind ever encountered. The mysterious silver ship's attack was both instant and deadly.What enfolds is a story of the descendants of two Earth colony ships, with very different histories, meeting 700 years after their founding and uniting to defend humanity from the silver ships.

Mutineer


Mike Shepherd - 2004
    Her father is the Prime Minister of her home planet. Her mother the consummate politician's wife. She's been raised only to be beautiful and marry well. But the heritage of the military Longknifes courses through Kris's blood-and, against her parents' objections, she enlists in the marines.

Sten


Chris Bunch - 1982
    The factory planet is ugly, harsh, and company-run for centuries. Sten meets a stranger who is his ticket off - and back.

Old Man's War


John Scalzi - 2005
    First he visited his wife's grave. Then he joined the army.The good news is that humanity finally made it into interstellar space. The bad news is that planets fit to live on are scarce-- and alien races willing to fight us for them are common. So: we fight. To defend Earth, and to stake our own claim to planetary real estate. Far from Earth, the war has been going on for decades: brutal, bloody, unyielding.Earth itself is a backwater. The bulk of humanity's resources are in the hands of the Colonial Defense Force. Everybody knows that when you reach retirement age, you can join the CDF. They don't want young people; they want people who carry the knowledge and skills of decades of living. You'll be taken off Earth and never allowed to return. You'll serve two years at the front. And if you survive, you'll be given a generous homestead stake of your own, on one of our hard-won colony planets.John Perry is taking that deal. He has only the vaguest idea what to expect. Because the actual fight, light-years from home, is far, far harder than he can imagine--and what he will become is far stranger.

Orphanage


Robert Buettner - 2004
    Original.

Terms of Enlistment


Marko Kloos - 2013
    For welfare rats like Andrew Grayson, there are only two ways out of the crime-ridden and filthy welfare tenements, where you're restricted to two thousand calories of badly flavored soy every day:You can hope to win the lottery and draw a ticket on a colony ship settling off-world, or you can join the service.With the colony lottery a pipe dream, Andrew chooses to enlist in the armed forces for a shot at real food, a retirement bonus, and maybe a ticket off Earth. But as he starts a career of supposed privilege, he soon learns that the good food and decent health care come at a steep price…and that the settled galaxy holds far greater dangers than military bureaucrats or the gangs that rule the slums.