Book picks similar to
A Call to Duty by David Weber


science-fiction
sci-fi
space-opera
honorverse

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.

Against a Dark Background


Iain M. Banks - 1993
    On an island with a glass shore - relic of some even more ancient conflict - she discovers she is to be hunted by the Huhsz, a religious cult which believes she is the last obstacle before their faith's apotheosis. She has to run, knowing her only hope of finally escaping the Huhsz is to find the last of the ancient, apocalyptically powerful but seemingly cursed Lazy Guns. But that is just the first as well as the final step on a search that takes her on an odyssey through the exotic Golterian system and results in both a trail of destruction and a journey into her own past, as well as that of her family and the system itself; a journey that changes everything.

Fire with Fire


Charles E. Gannon - 2013
    2105, September: Intelligence Analyst Caine Riordan uncovers a conspiracy on Earth’s Moon—a history-changing clandestine project—and ends up involuntarily cryocelled for his troubles. Twelve years later, Riordan awakens to a changed world. Humanity has achieved faster-than-light travel and is pioneering nearby star systems. And now, Riordan is compelled to become an inadvertent agent of conspiracy himself. Riordan’s mission: travel to a newly settled world and investigate whether a primitive local species was once sentient—enough so to have built a lost civilization.However, arriving on site in the Delta Pavonis system, Caine discovers that the job he’s been given is anything but secret or safe. With assassins and saboteurs dogging his every step, it's clear that someone doesn't want his mission to succeed. In the end, it takes the broad-based insights of an intelligence analyst and a matching instinct for intrigue to ferret out the truth: that humanity is neither alone in the cosmos nor safe. Earth is revealed to be the lynchpin planet in an impending struggle for interstellar dominance, a struggle into which it is being irresistibly dragged. Discovering new dangers at every turn, Riordan must now convince the powers-that-be that the only way for humanity to survive as a free species is to face the perils directly—and to fight fire with fire.

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.

Forging Zero


Sara King - 2013
    Now they own us.The Legend of ZERO: Forging Zero is the epic journey of 14-year-old Joe Dobbs in a post-apocalyptic universe following a massive galactic empire's invasion of Earth. The oldest of the children drafted from humanity’s devastated planet, Joe is impressed into service by the alien Congressional Ground Force—and becomes the unwitting centerpiece in a millennia-long alien struggle for independence. Once his training begins, one of the elusive and prophetic Trith appears to give Joe a spine chilling prophecy that the universe has been anticipating for millions of years: Joe will be the one to finally shatter the vast alien government known as Congress. And the Trith cannot lie.…But first Joe has to make it through bootcamp.

Lightless


C.A. Higgins - 2015
    But when a pair of fugitive terrorists gain access to the Ananke, Althea must draw upon her heart and soul for the strength to defend her beloved ship.   While one of the saboteurs remains at large somewhere on board, his captured partner—the enigmatic Ivan—may prove to be more dangerous. The perversely fascinating criminal whose silver tongue is his most effective weapon has long evaded the authorities’ most relentless surveillance—and kept the truth about his methods and motives well hidden.   As the ship’s systems begin to malfunction and the claustrophobic atmosphere is increasingly poisoned by distrust and suspicion, it falls to Althea to penetrate the prisoner’s layers of intrigue and deception before all is lost. But when the true nature of Ivan’s mission is exposed, it will change Althea forever—if it doesn’t kill her first.

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.

Fallen Dragon


Peter F. Hamilton - 2001
    But as the Skins invade bucolic Thallspring, Z-B's strategy is about to go awry, all because of: Sgt. Lawrence Newton, a dreamer whose twenty years as a Skin have destroyed his hopes and desires; Denise Ebourn, a school teacher and resistance leader whose guerrilla tactics rival those of Che Guevara and George Washington and Simon Roderick, the director who serves Z-B with a dedication that not even he himself can understand. Grimly determined to steal, or protect, a mysterious treasure, the three players engage in a private war that will explode into unimaginable quests for personal grace...or galactic domination

Starship Eternal


M.R. Forbes - 2015
    A dire warning from futures past... A desperate search for salvation… Captain Mitchell “Ares” Williams is a Space Marine and the hero of the Battle for Liberty, whose Shot Heard ‘Round the Universe saved the planet from a nearly unstoppable war machine. He’s handsome, charismatic, and the perfect poster boy to help the military drive enlistment. Pulled from the war and thrown into the spotlight, he’s as efficient at charming the media as he was at shooting down enemy starfighters. After an assassination attempt leaves Mitchell critically wounded, he begins to suffer from strange hallucinations that carry a chilling and oddly familiar warning: They are coming. Find the Goliath or humankind will be destroyed. Convinced that the visions are a side-effect of his injuries, he tries to ignore them, only to learn that he may not be as crazy as he thinks. The enemy is real and closer than he imagined, and they’ll do whatever it takes to prevent him from rediscovering the centuries lost starship. Narrowly escaping capture, out of time and out of air, Mitchell lands at the mercy of the Riggers - a ragtag crew of former commandos who patrol the lawless outer reaches of the galaxy. Guided by a captain with a reputation for cold-blooded murder, they’re dangerous, immoral, and possibly insane. They may also be humanity’s last hope for survival in a war that has raged beyond eternity.

Admiral


Sean Danker - 2016
    I tried to look on the bright side.” He is the last to wake. The label on his sleeper pad identifies him as an admiral of the Evagardian Empire—a surprise as much to him as to the three recent recruits now under his command. He wears no uniform, and he is ignorant of military protocol, but the ship’s records confirm he is their superior officer. Whether he is an Evagardian admiral or a spy will be of little consequence if the crew members all end up dead. They are marooned on a strange world, their ship’s systems are failing one by one—and they are not alone.

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.

Artemis


Andy Weir - 2017
    Well, sort of. Life on Artemis, the first and only city on the moon, is tough if you're not a rich tourist or an eccentric billionaire. So smuggling in the occasional harmless bit of contraband barely counts, right? Not when you've got debts to pay and your job as a porter barely covers the rent. Everything changes when Jazz sees the chance to commit the perfect crime, with a reward too lucrative to turn down. But pulling off the impossible is just the start of her problems, as she learns that she's stepped square into a conspiracy for control of Artemis itself—and that now, her only chance at survival lies in a gambit even riskier than the first.

Earth Unaware


Orson Scott Card - 2012
     UNTIL NOW. A hundred years before Ender's Game, humanity is slowly making its way out to the planets of the solar system, exploring and mining asteroids. The ship El Cavador is far from Earth, in the deeps of the Kuiper Belt, beyond Pluto. When the ship's telescopes pick up a fast-moving object coming in-system, they're unsure what to make of it. Little do they know that this object is the most important thing to happen to the human race in a million years. It's humanity's first contact with an alien race. The First Formic War is about to begin. BOOK ONE OF THE FIRST FORMIC WAR

Xenos


Dan Abnett - 2001
    Inquisitor Eisenhorn faces a vast interstellar cabal and the dark power of daemons, all racing to recover an arcane text of supreme and abominable power - an ancient tome known as the Necroteuch. Book I in the Eisenhorn trilogy sets a new standard in action and adventure.

Ancestral Night


Elizabeth Bear - 2019
    Haimey and her small crew run afoul of pirates at the outer limits of the Milky Way, and find themselves on the run and in possession of universe-changing information.When authorities prove corrupt, Haimey realizes that she is the only one who can protect her galaxy-spanning civilization from the implications of this ancient technology—and the revolutionaries who want to use it for terror and war. Her quest will take her careening from the event horizon of the supermassive black hole at the galaxy’s core to the infinite, empty spaces at its edge.To save everything that matters, she will need to uncover the secrets of ancient intelligences lost to time—and her own lost secrets, which she will wish had remained hidden from her forever.