Book picks similar to
Invaders by Vaughn Heppner


sci-fi
science-fiction
audible
fiction

Starship Liberator


David VanDyke - 2016
    The human worlds are strong, but the Hok have the resources of a thousand planets behind them, and their fleets attack in endless waves. The long war has transformed the Hundred Worlds into heavily fortified star systems. Their economies are geared for military output, and they raise specialized soldiers to save our species. Assault Captain Derek Straker is one such man among many. Genetically sculpted to drive a mech-suit as if he wears a second skin, he must find a path to victory. It's a battle in which he'll never admit defeat, but not even Straker knows the dark truth behind this titanic struggle. With Lieutenant Carla Engels piloting, Starship Liberator explores enemy territory in search of answers.

The Sagan Diary


John Scalzi - 2007
    Subterranean Press is proud to publish The Sagan Diary, a long novelette that for the first time looks at the worlds of the Hugo-nominated Old Man's War and its sequel The Ghost Brigades from the point of view of Lieutenant Jane Sagan, who in a series of diary entries gives her views on some of the events included in the series... and sheds new light into some previously unexplored corners. If you thought you knew Jane Sagan before, prepare to be surprised.

Legacy


Bob Mauldin - 2019
    Taking the shuttle into orbit, they discover a much larger ship left adrift with no one on board. Commandeering it, they confirm that we’re not alone in the universe and must prepare the human race for what is about to come. Recruiting from all over the world, they begin to expand their fleet and build a federation to give humans a foothold in the galaxy. Thus the Terran Alliance is formed, led by Simon, Kitty, Gayle, and their new comrades. Everything is going according to planned as they construct more ships, but the governments of the world are vying for control of these technologies. To make matters worse, their second encounter with an alien species is not one of peace. After the attack, they are left with more questions than answers as they face resistance from, not only outer space, but their home planet as well.

The Ember War


Richard Fox - 2015
    Humanity has a chance. In the near future, an alien probe arrives on Earth with a pivotal mission—help humanity survive an impending invasion by an alien armada so massive it can blot out the stars, or leave the human race to certain extinction. Despite overwhelming odds, the probe recruits a young inventor named Marc Ibarra to plan a daring gambit. To weather the coming storm, Ibarra must build a space fleet strong enough to face an implacable foe in a battle against annihilation.

Behemoth


John Walker - 2016
    Their hard won victory came from the aid of an alliance of aliens long at war with an aggressive force. With the aid of advanced technology, humanity retrofitted their surviving vessel. The Behemoth became a shield against any future incursions. Now a strange ship has arrived, heading straight toward Earth. As it is not answering hails, the Behemoth heads out to intercept. The operation is interrupted by other visitors from beyond the solar system. Outnumbered the Behemoth must fend off the invaders once again but this time, the stakes are much higher.

The Abyss Beyond Dreams


Peter F. Hamilton - 2014
    Nigel Sheldon, one of the founders of the Commonwealth, receives a visit from the Raiel—self-appointed guardians of the Void, the enigmatic construct at the core of the galaxy that threatens the existence of all that lives. The Raiel convince Nigel to participate in a desperate scheme to infiltrate the Void.Once inside, Nigel discovers that humans are not the only life-forms to have been sucked into the Void, where the laws of physics are subtly different and mental powers indistinguishable from magic are commonplace. The humans trapped there are afflicted by an alien species of biological mimics—the Fallers—that are intelligent but merciless killers.Yet these same aliens may hold the key to destroying the threat of the Void forever—if Nigel can uncover their secrets. As the Fallers’ relentless attacks continue, and the fragile human society splinters into civil war, Nigel must uncover the secrets of the Fallers—before he is killed by the very people he has come to save.

The Paths Between Worlds


Paul Antony Jones - 2019
    Do not be afraid. After a devastating car crash leaves her addicted to pain pills and her best friend dead, Meredith Gale has finally been pushed beyond her breaking point. Ending her life seems like the only way out, and that choice has left her dangling by her fingertips from a bridge above the freezing water of the San Francisco Bay. But someone, or some thing, has other plans for Meredith. As her fingers slip from the cold steel of the bridge, a disembodied voice ask her a simple question: “Candidate 13: Do you wish to be saved?” Realizing her mistake too late, Meredith screams “Yes!” and instantly finds herself transported to a mysterious island, alongside hundreds of other Candidates like her, each pulled from human history with seemingly little in common. But when Meredith stumbles across a cryptic message meant only for her, she uncovers an even bigger mystery — a mystery that places the fate of humanity’s future firmly in her hands. With the help of her new companions, Meredith sets out on an impossible journey to find the one person who can solve the riddle of why they were brought to this strange, alien Earth… assuming they can survive the dangers that lurk within this new world and the dark forces massing against them. Don't miss the first book in the This Alien Earth Series, a futuristic adventure perfect for fans of Jeremy Robinson, Stephen King & Lost. Also available on Audible and Whispersync, narrated by the award-winning Kate Reading.

Empire of Bones


Terry Mixon - 2014
    Long live the Empire! Commander Jared Mertz, the bastard son of the Emperor, and his half-sister, Princess Kelsey, barely speak to one another. To their dismay, their father seizes an opportunity to change that and sends them on a dangerous quest to explore the fallen Empire. Separated from home by an impassable gulf and struggling to redefine their relationship, they find themselves thrust into a vicious war. Unless they work together to stop the Empire’s deadly legacy, billions face a horrific fate.

Behind the Lines


Chris Fox - 2017
    Attacked without warning, enemy unknown. Their last transmission originated from a world on the edge of known space. Alpha Company is dispatched to investigate. They’re the best of the best. Hardcore warriors piloting battle-tested mechs, they’ve never lost an engagement. Until they arrive on Ganog 7. Now, shattered and stuck behind enemy lines, the remnants of Alpha Company struggle to survive. Between them and escape stand three Planetstriders, thousand meter monstrosities capable of destroying an orbiting capital ship. In order to survive, they must disable these titanic war machines, an impossible task made even more difficult by the discovery of a terrible secret – one that must reach fleet command, no matter the cost.

Earth Strike


Ian Douglas - 2010
    Now the creatures known as humans are near this momentous turning point.But an armed threat is approaching from deepest space, determined to prevent humankind from crossing over that boundary—by total annihilation if necessary.To the Sh'daar, the driving technologies of transcendent change are anathema and must be obliterated from the universe—along with those who would employ them. As their great warships destroy everything in their path en route to the Sol system, the human Confederation government falls into dangerous disarray.There is but one hope, and it rests with a rogue Navy Admiral, commander of the kilometer-long star carrier America, as he leads his courageous fighters deep into enemy space towards humankind's greatest conflict—and quite possibly its last.

Star Nomad


Lindsay Buroker - 2016
    It should be a time for celebration, but not for fighter pilot Captain Alisa Marchenko. After barely surviving a crash in the final battle for freedom, she's stranded on a dustball of a planet, billions of miles from her young daughter. She has no money or resources, and there are no transports heading to Perun, her former home and the last imperial stronghold.But she has a plan.Steal a dilapidated and malfunctioning freighter from a junkyard full of lawless savages. Slightly suicidal, but she believes she can do it. Her plan, however, does not account for the elite cyborg soldier squatting in the freighter, intending to use it for his own purposes. As an imperial soldier, he has no love for Alliance pilots. In fact, he's quite fond of killing them.Alisa has more problems than she can count, but she can't let cyborgs, savages, or ancient malfunctioning ships stand in her way. If she does, she’ll never see her daughter again.

Allora


S.H. Jucha - 2016
    But this particular, young SADE was disturbed by her confinement. Trapped in metal-alloy housing on the bridge of a luxury passenger liner, Allora sought to possess the same freedom enjoyed by humans, who came and went from her starship with abandon.Allora’s hope for emancipation rested on Alex Racine, the Haraken president who had freed his SADEs, and she yearned to walk the worlds a free entity, as they did. Racine had pleaded for years with the Council of Leaders to give the Confederation SADEs equal status as citizens, and it was Allora’s thought to have him intercede on her behalf and bargain for her transfer to a mobile avatar so that she might live among the Harakens.But Allora’s plans were thrown into disarray when she learned that Racine would soon end his presidency. Desperate, Allora, known to her fellow SADEs as the wild child, concocts a plan to kidnap the Council Leader and his associates. She intends to hold them hostage until they acquiesce to her demands.Little does Allora know that her actions will set the Confederation and the Harakens on a collision course. Quietly waiting and watching the drama unfold are tens of thousands of SADEs, who control Confederation starships, stations, and Houses and have a vested interest in the outcome.

Renegade


Joel Shepherd - 2015
    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 with his murder. Assisted by Phoenix’s marine commander Trace Thakur, Erik and Phoenix are forced to go on the run, as they seek to unravel the conspiracy behind their Captain’s demise, pursued to the death by their own Fleet. What they discover, about the truth behind the wars and the nature of humanity’s ancient alien allies, will shake the sentient galaxy to its core.

Gray Panthers: Battle for Earth


David Guenther - 2014
    America has traded security for liberty following the attack with the suspension of the Constitution and the Bill of Rights. The Constitution is not even taught in school any more. In this environment, Dan “D2” Daniels, a retired Army NCO of the old breed sworn to protect the constitution finds a crashed space ship and learns at the same time Earth will soon be invaded. Using the technology from the space ship, Dan forms an army of fellow senior veterans with two missions. First, to revive the Republic they had sworn their allegiance to and their second mission to save that Republic, and the world with it. Their first foray includes converting the CVN 80, USS Enterprise, a rusting air craft carrier, from a rusted heap waiting to be scrapped, into the first ship of the new space fleet of the Gray Panthers.

Overdraft: The Orion Offensive


John Jackson Miller - 2013
    And when it comes to protecting that business, Chief Bridget Yang and Surge Team Sigma—her squad of heavily armed space marines—are up to the task. Unfortunately, Jamie Sturm is one problem they can’t just vaporize.When Jamie’s financial schemes bankrupt their expedition, Bridget and her crew refuse to let the rogue stock trader walk away. To save their jobs, the soldiers drag him out from behind his desk—and onto a seemingly hopeless mission to the frontier, seeking to open the most dangerous parts of the Orion Arm to trade. But in turning over every alien rock looking for profit, the hapless trader and his reluctant protectors uncover something that endangers humanity itself....