Book picks similar to
Contract of Defiance by Tammy Salyer


science-fiction
sci-fi
space-opera
fiction

First Contact


Michael R. Hicks - 2009
    But Aurora is disabled by gigantic alien warships and boarded by blue-skin females with fangs and claws. The warriors slaughter the crew in ritual one-on-one combat. The sole survivor is returned to Earth. This Messenger bears a real-time globe device that counts down to an impending attack. That is the way of the Kreelan Empire. For centuries before man have they waged war, seeking a prophesied savior. Soon to be extinct, the ancient species wages their last war, hoping for redemption of sins long past.

To Honor You Call Us


H. Paul Honsinger - 2012
    In 2315, the wily Max Robichaux is given command of the USS Cumberland, a destroyer with state-of-the-art capabilities but a combat record so bad, she’s known as the “Cumberland Gap.”Capt. Robichaux’s first mission: to take his warship to the Free Corridor, where the Krag have secretly been buying strategic materials, and to seize or destroy any ships carrying enemy cargo. Far from the fleet and under enforced radio silence, Max relies only on his determination and guile…and the support and friendship of his chief medical officer, the brilliant Dr. Sahin.Because even as he deals with the ship’s onboard problems and the stress of carrying out her risky assignment, Max and the doctor discover that the Cumberland and her misfit crew are all that stands in the way of a deadly Krag attack that threatens to end the war—and humanity—once and for all.A far-future story in the tradition of “ships of wood, men of iron” novels, To Honor You Call Us and the Man of War series combines the adventure of exploration, the excitement of war, and the dangers of the unknown through the eyes of a ship and her crew.

Steel World


B.V. Larson - 2013
    Unfortunately, someone noticed. The Galactics arrived with their battle fleet in 2052. Rather than being exterminated under a barrage of hell-burners, Earth joined their vast Empire. Swearing allegiance to our distant alien overlords wasn’t the only requirement for survival. We also had to have something of value to trade, something that neighboring planets would pay their hard-earned credits to buy. As most of the local worlds were too civilized to have a proper army, the only valuable service Earth could provide came in the form of soldiers…someone had to do their dirty work for them, their fighting and dying. I, James McGill, was born in 2099 on the fringe of the galaxy. When Hegemony Financial denied my loan applications, I was kicked out of the university and I turned to the stars. My first campaign involved the invasion of a mineral-rich planet called Cancri-9, better known as Steel World. The attack didn’t go well, and now Earth has entered a grim struggle for survival. Humanity’s mercenary legions go to war in STEEL WORLD, bestselling author B. V. Larson’s latest science fiction novel.

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.

Beacon 23


Hugh Howey - 2015
    It is a lonely job, and a thankless one for the most part. Until something goes wrong. Until a ship is in distress. In the 23rd century, this job has moved into outer space. A network of beacons allows ships to travel across the Milky Way at many times the speed of light. These beacons are built to be robust. They never break down. They never fail. At least, they aren't supposed to.

The Cruel Stars


John Birmingham - 2019
    Fashioning themselves as the one true “Human Republic,” the Sturm cut a bloody swath across the stars, killing billions before finally being defeated and driven into the far reaches of Dark Space. Centuries of peace bred complacency. Everyone believed the Sturm had died out in the Dark. They were wrong.The enemy has returned and, with a brutal and decisive attack, knocks out almost all of humanity’s defenses. Now on the brink of annihilation, humankind’s only hope is a few brave souls who survived the initial attack: Commander Lucinda Hardy, thrust into uncertain command of the Royal Armadalen Navy’s only surviving warship. Booker3, a soldier of Earth, sentenced to die for treason, whose time on death row is cut short when the Sturm attack his prison compound. Princess Alessia, a young royal of the Montanblanc Corporation, forced to flee when her home planet is overrun and her entire family executed. Sephina L’trel, the leader of an outlaw band who must call on all of her criminal skills to resist the invasion. And, finally, Admiral Frazer McLennan, the infamous hero of the first war with the Sturm hundreds of years ago, who hopes to rout his old foes once and for all—or die trying.These five flawed, reluctant heroes must band together to prevail against a relentless enemy and near-impossible odds. For if they fail, the future itself is doomed.

Fallen


Amy J. Murphy - 2015
     Purpose-bred soldier of the vast and far-reaching Regime, Commander Sela Tyron is as subtle as a hammer. To hammers, any problem can look like a nail, but the solutions aren't always that easy. When Sela encounters a son she is forbidden to know, falls in love with a man who is clearly off-limits, and is abandoned with her team on a planet full of insurrectionists, things get complicated... Fans of galactic space opera and Firefly will delight in this "Indiana Jonesesque experience through space" and the introduction of a new kick-ass heroine in Sela Tyron. 2016 Nominee - 1st Annual Dragon Awards (Dragon Con) "Best Military Science Fiction or Fantasy Novel" ___ Similar categories: space opera, military scifi, galactic empire, science fiction action adventure series, space opera military science fiction, science fiction action adventure military, space opera ebook series, scifi heroines, alien conflict, space marine, female warrior, strong female characters.

Recruit


Jonathan P. Brazee - 2014
    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. From bootcamp brawls to skirmishes with galactic pirates, Ryck's new life presents him with unimaginable adventures and forces him to prove his mettle as he forges his new identity and fights to earn his place as one of the Brotherhood of Marines.

Starshine: Aurora Rising Book One


G.S. Jennsen - 2014
    Now two individuals from opposite ends of settled space are on a collision course with the darkest of those secrets, even as the world threatens to explode around them.The year is 2322. Humanity has expanded into the stars, inhabiting over 100 worlds across a third of the galaxy. Though thriving as never before, they have discovered neither alien life nor the key to utopia. Earth struggles to retain authority over far-flung planets and free-wheeling corporations while an uneasy armistice with a breakaway federation hangs by a thread as the former rebels rise in wealth and power.Alexis Solovy is Earth Alliance royalty, her father a fallen war hero and her mother an influential military leader. But she seeks only the freedom of space and has made a fortune by reading the patterns in the chaos to discover the hidden wonders of the stars.Nothing about her latest objective suggests the secret it conceals will turn her life— not to mention the entire galaxy—upside down. But a chance encounter with a mysterious spy leads to a discovery which will thrust Alex into the middle of a galactic power struggle and a sinister conspiracy, whether she likes it or not.When faced with its greatest challenge, will humanity rise to triumph, or fall to ruin?Aurora Rising is an epic tale of galaxy-spanning adventure, of the thrill of discovery and the unquenchable desire to reach ever farther into the unknown. It's a tale of humanity at its best and worst, of love and loss, of fear and heroism. It's the story of a woman who sought the stars and found more than anyone imagined possible.

Live Free or Die


John Ringo - 2010
    But the first aliens to come through, the Glatun, were peaceful traders and the world breathed a sigh of relief. Who Controls the Orbitals, Controls the World When the Horvath came through, they announced their ownership by dropping rocks on three cities and gutting them. Since then, they've held Terra as their own personal fiefdom. With their control of the orbitals, there's no way to win and earth's governments have accepted the status quo. Live Free or Die. To free the world from the grip of the Horvath is going to take an unlikely hero. A hero unwilling to back down to alien or human governments, unwilling to live in slavery and with enough hubris, if not stature, to think he can win. Fortunately, there's Tyler Vernon. And he has bigger plans than just getting rid of the Horvath.

Quantum Tangle


Chris Reher - 2014
    She implores him to help stop the abductions of her people, a newly evolved species emerging from sub-space. Their dangerous potential has caught the attention of rebel factions as well as the ruling Commonwealth. When contact with her kind turns pilots into casualties, the Governors fear an imminent invasion engineered by their rebel enemies.Pursued by Air Command for harboring the alien, Seth heads deep into rebel-controlled territory to recover the stolen entities and keep this deadly weapon from falling into the wrong hands. Things get personal when his alien visitor begins to transform his mind and his life, turning the rescue mission into a fight for survival for all of them.Quantum Tangle is part of Chris Reher's Targon Tales series but does not intersect the other stories. Sethran Kada previously appeared in The Catalyst and also in Rebel Alliances.

Freehold


Michael Z. Williamson - 2003
    Mistakes might be made, but they are never acknowledged, especially when billions of embezzled dollars earned from illegal weapons sales are at stake. But where does one run when all Earth and the planets are under the aegis of one government?

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.

Phule's Company


Robert Lynn Asprin - 1990
    than most people do all day. Threatened by an alien enemy, Earth's military sends Phule and his soldiers to a distant planet. But now, the aliens have chosen a new target of war . . . Phule's Company.

Constitution


Nick Webb - 2015
    Without warning. Without mercy. We were not prepared. Hundreds of millions perished. Dozens of cities burned. We nearly lost everything. Then, the aliens abruptly left. We rebuilt. We armed ourselves. We swore: never again. But the aliens never came back. Until now. With overwhelming force the aliens have returned, striking deep into our territory, sending Earth into a panic. Our new technology is useless. Our new ships burn like straw. All our careful preparations are wasted. Now, only one man, one crew, and the oldest starship in the fleet stand between the Earth and certain destruction: ISS CONSTITUTION