Book picks similar to
A Call to Duty by David Weber


science-fiction
sci-fi
space-opera
honorverse

Shards of Honour


Lois McMaster Bujold - 1986
    Aral and Cordelia survive countless mishaps while their mutual admiration and even stronger feelings emerge.

Midshipman's Hope


David Feintuch - 1994
    With no chance of rescue, Nicholas Seafort must save lives and take them, in the name of duty.

Into the Storm


Taylor Anderson - 2008
    Its captain, Lieutenant Commander Matthew Patrick Reddy, knows that he and his crew are in dire straits. In desperation, he heads Walker into a squall, hoping it will give them cover---and emerges somewhere else.Familiar landmarks appear, but the water teems with monstrous, vicious fish. And there appear to be dinosaurs grazing on the plains of Bali. Gradually Matt and his crew must accept the fact that they are in an alternate world---and they are not alone. Humans have not evolved, but two other species have. And they are at war.With its steam power and weaponry, the Walker's very existence could alter the balance of power. And for Matt and his crew, who have the means to turn a primitive war into a genocidal Armageddon, one thing becomes clear: They must decide whose side they're on. Because whoever they choose to side with is the winner.

Terminal Alliance


Jim C. Hines - 2017
    This would have worked out better for all involved if they hadn’t arrived after a mutated plague wiped out half the planet, turned the rest into shambling, near-unstoppable animals, and basically destroyed human civilization. You know—your standard apocalypse. The Krakau’s first impulse was to turn their ships around and go home. After all, it’s hard to establish diplomatic relations with mindless savages who eat your diplomats. Their second impulse was to try to fix us. A century later, human beings might not be what they once were, but at least they’re no longer trying to eat everyone. Mostly.Marion “Mops” Adamopoulos is surprisingly bright (for a human). As a Lieutenant on the Earth Mercenary Corps Ship Pufferfish, she’s in charge of the Shipboard Hygiene and Sanitation team. When a bioweapon attack by an alien race wipes out the Krakau command crew and reverts the rest of the humans to their feral state, only Mops and her team are left with their minds intact.Escaping the attacking aliens—not to mention her shambling crewmates—is only the beginning. Sure, Mops and her assortment of space janitors and plumbers can clean the ship, but flying the damn thing is another matter. As they struggle to keep the Pufferfish functioning and find a cure for their crew, they stumble onto a conspiracy that could threaten the entire alliance.A conspiracy born from the truth of what happened on Earth all those years ago…

Rookie Privateer


Jamie McFarlane - 2014
    When you are old enough to finally become an Earth Mars citizen, everything should be perfect. Right? Not for Liam Hoffen. He's stuck on a mining asteroid called Colony 40, helping his father work a claim that is never going to pay out. His best friend, Nick James is set for life in James' Rental business and Liam just discovered that the girl he's known forever thinks he's pretty great and now she's leaving for the Mars Naval Academy. Liam dreams of sailing the stars. Whenever he gets the chance, he jets into space and floats, wishing to be free of the asteroid that has claimed him. What he doesn't realize is that fate is about to change everything. Sometimes you have to lose parts of yourself to gain the stars, and Liam discovers that while it isn't easy to literally lose parts of yourself to the pirates who attacked your home, gaining the stars is worth everything. He and Nick are about to find out what the real world has to offer and they end up meeting exciting people along the way.

Poor Man's Fight


Elliott Kay - 2013
    Congratulations! You have graduated high school. Your financial obligation is 67,879 credits. Please visit our loan officer as you exit."Tanner Malone never bought into military myths of honor and glory. He never wanted to wear a uniform or medals. Yet when family upheaval brings his otherwise stellar performance in school to a disastrous end, Tanner's plans for university lie in ruins. Facing homelessness and a mountain of debt, Tanner enlists in his home planet's tiny navy.It’s a hell of a time to sign up. Vicious pirates stalk the space lanes, claiming to fight an oppressive economic system even as they shed innocent blood. Civil war looms beyond the borders of Tanner’s home star system of Archangel. Corporate security fleets are nowhere to be found when trouble arises.In response, Archangel begins ambitious military expansion. Basic training becomes six months of daily bare knuckle brawls, demanding cross-training and constant stress. Brutal as it is, Tanner will need the preparation. The pirates grow more audacious with every attack. As if that’s not enough, Tanner is assigned to a small ship whose disgruntled crew has no patience for cerebral new recruits, and they’re on the front lines of all of Archangel’s woes.Tanner soon learns there is only one way to deal with his bullying comrades, their ruthless foes and the unforgiving void of space, and that’s to get up close and personal.

Molly Fyde and the Parsona Rescue


Hugh Howey - 2009
    A dull future seems to await, until a marvelous discovery changes everything. Her father's old starship, missing for a decade, turns up halfway across the galaxy. Its retrieval launches Molly and Cole on the adventure of a lifetime, one that will have lasting consequences for themselves and billions of others. What starts off as a simple quest to reconnect with her past, ends up forging a new future. And the forgotten family she hoped to uncover becomes one she never foresaw: a band of alien misfits and runaways-the crew of the starship Parsona.

Warship


Joshua Dalzelle - 2015
    The advent of faster-than-light travel has opened up hundreds of habitable planets for colonization, and humans have exploited the virtually limitless space and resources for hundreds of years with impunity. So complacent have they become with the overabundance that armed conflict is a thing of the past, and their machines of war are obsolete and decrepit. What would happen if they were suddenly threatened by a terrifying new enemy? Would humanity fold and surrender, or would they return to their evolutionary roots and meet force with force? One ship—and one captain—will soon be faced with this very choice. Against incredible odds, Jackson Wolfe is determined to save humanity–and in the process, might end up saving himself.

The Stars Now Unclaimed


Drew Williams - 2018
    Her mission: to recruit children with miraculous gifts in the hope that they might prevent the Pulse from once again sending countless worlds back to the dark ages.Hot on her trail is the Pax--a collection of fascist zealots who believe they are the rightful rulers of the galaxy and who remain untouched by the Pulse.Now Jane, a handful of comrades from her past, and a telekinetic girl called Esa must fight their way through a galaxy full of dangerous conflicts, remnants of ancient technology, and other hidden dangers.And that's just the beginning . . .

Crossover


Joel Shepherd - 2001
    Cassandra is an experimental design — more intelligent, more creative, and far more dangerous than any that have preceded her. But with her intellect come questions, and a moral awakening. She deserts the League and heads incognito into the space of her former enemy, the Federation, in search of a new life. Her chosen world is Callay, and its enormous, decadent capital metropolis of Tanusha, where the concerns of the war are literally and figuratively so many light years away. But the war between the League and the Federation was ideological as much as political, with much of that ideological dispute regarding the very existence of artificial sentience and the rules that govern its creation. Cassandra discovers that even in Tanusha, the powerful entities of this bloody conflict have wound their tentacles. Many in the League and the Federation have cause to want her dead, and Cassandra’s history, inevitably, catches up with her. Cassandra finds herself at the mercy of a society whose values preclude her own right even to exist. But her presence in Tanusha reveals other fault lines, and when Federal agents attempt to assassinate the Callayan president, she finds herself thrust into the service of her former enemies, using her lethal skills to attempt to protect her former enemies from forces beyond their ability to control. As she struggles for her place and survival in a new world, Cassandra must forge new friendships with old enemies, while attempting to confront the most disturbing and deadly realities of her own existence

Columbus Day


Craig Alanson - 2016
    And that was the good news. The Ruhar hit us on Columbus Day. There we were, innocently drifting along the cosmos on our little blue marble, like the native Americans in 1492. Over the horizon come ships of a technologically advanced, aggressive culture, and BAM! There go the good old days, when humans only got killed by each other. So, Columbus Day. It fits. When the morning sky twinkled again, this time with Kristang starships jumping in to hammer the Ruhar, we thought we were saved. The UN Expeditionary Force hitched a ride on Kristang ships to fight the Ruhar, wherever our new allies thought we could be useful. So, I went from fighting with the US Army in Nigeria, to fighting in space. It was lies, all of it. We shouldn't even be fighting the Ruhar, they aren't our enemy, our allies are. I'd better start at the beginning....

Dorsai!


Gordon R. Dickson - 1960
    The ultimate warriors, they are known for their deadly rages, unbreakable honor, and fierce independence. No man rules the Dorsai, but their mastery of the art of war has made them the most valuable mercenaries in the known universe. Donal Graeme is Dorsai, taller and harder than any ordinary man. But he is different as well, with talents that maze even his fellow Dorsai. And once he ventures out into the stars, the future will never be the same.

Linesman


S.K. Dunstall - 2015
    No ship can traverse the void without them. Only linesmen can work with them. But only Ean Lambert hears their song. And everyone thinks he’s crazy…Most slum kids never go far, certainly not becoming a level-ten linesman like Ean. Even if he’s part of a small, and unethical, cartel, and the other linesmen disdain his self-taught methods, he’s certified and working.Then a mysterious alien ship is discovered at the edges of the galaxy. Each of the major galactic powers is desperate to be the first to uncover the ship’s secrets, but all they’ve learned is that it has the familiar lines of energy—and a defense system that, once triggered, annihilates everything in a 200 kilometer radius.The vessel threatens any linesman who dares to approach it, except Ean. His unique talents may be the key to understanding this alarming new force—and reconfiguring the relationship between humans and the ships that serve them, forever.

Halo: The Fall of Reach


Eric S. Nylund - 2001
    the desperate, take-no-prisoners struggle that led humanity to Halo--the fall of the planet Reach. Now, brought to life for the first time, here is the full story of that glorious, doomed conflict.While the brutal Covenant juggernaut sweeps inexorably through space, intent on wiping out humankind, only one stronghold remains--the planet Reach. Practically on Earth's doorstep, it is the last military fortress to defy the onslaught. But the personnel here have another, higher priority: to prevent the Covenant from discovering the location of Earth.Outnumbered and outgunned, the soldiers seem to have little chance against the Covenant, but Reach holds a closely guarded secret. It is the training ground for the very first "super soldiers." Code-named SPARTANs, these highly advanced warriors, specially bioengineered and technologically augmented, are the best in the universe--quiet, professional, and deadly.Now, as the ferocious Covenant attack begins, a handful of SPARTANs stand ready to wage ultimate war. They will kill, they will be destroyed, but they will never surrender. And at least one of them--the SPARTAN known as Master Chief--will live to fight another day on a mysterious and ancient, artificial world called Halo...

Starship's Mage: Omnibus


Glynn Stewart - 2014
    With no family or connections to find a ship, he is forced to service on an interstellar freighter known to be hunted by pirates. When he takes drastic action to save the "Blue Jay" from their pursuers, he sets in motion a sequence of events beyond his control - and attracts enemies on both sides of the law! Starship's Mage was originally released as five separate episodes.