Books like 'Galactic Diplomacy'
Readers who enjoyed Galactic Diplomacy by L.G. Estrella also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
military, war & conflict space military humor space-fleet first-contact galactic-empire
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Diplomatic Agent by S.E. Weir, Michael Anderle
Rated: 4.75 of 5 stars · 8 ratingsHow far would you go to discover the truth?Seraphina Waters embarks on her latest mission just as she’s on the verge of graduation.Armed with hard-earned skills, talent, and a mouthy companion, Phina pursues the identity of a traitor among the ranks of SpyCorps. Even if the answer could be a stab to the heart.Following shadows and rumors, Phina races time to discover the truth... -
![Omega Force: Unleashed by Joshua Dalzelle]()
Omega Force: Unleashed by Joshua Dalzelle
Rated: 4.60 of 5 stars · 10 ratingsThe ConFed has ruled the galactic quadrant for nearly two thousand years. During that time a relative peace has been kept by threat of force from their mighty fleet. But as with all things, their dominance must come to an end.Now that the ConFed is crumbling and their fleet is withdrawing back to the Core Worlds, the strong are once again preying on the weak... -
![Remnant Faction by Glynn Stewart]()
Remnant Faction by Glynn Stewart
Rated: 4.55 of 5 stars · 11 ratingsIt is the first and final duty of any warship to put herself between the innocent... and the enemy.Henry Wong and Sylvia Todorovich have gathered the interstellar powers of the Ra Sector into a tentative alliance—an alliance that is tested by the return of the Sector’s former rulers: the Kenmiri Remnant...Categorized as:
military galactic-empire first-contact space-fleet sci-fi space-opera aliens suspense -
![The Pandora Paradox by Joshua Dalzelle]()
The Pandora Paradox by Joshua Dalzelle
Rated: 4.58 of 5 stars · 21 ratingsIt started with a revolution nobody had even realized occurred…Its cruelty sparked a rebellion that everyone refused to admit existed…Now, the Machine—a terrifying and relentless enemy—reigns supreme in the galaxy, and the real fight is just beginning...Categorized as:
first-contact galactic-empire military space-fleet action-adventure adult aliens audiobook -
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![Red Bounty by J.N. Chaney, Terry Maggert]()
Red Bounty by J.N. Chaney, Terry Maggert
Rated: 4.54 of 5 stars · 23 ratingsVan left his old life behind, but some things remain the same.Even in space, crime still exists.After taking a Peacemaker job to find missing fuel, Perry finds something far more sinister than simple theft—a voice, crying out in a forge of heat and flame, and the discovery reveals a series of acts so vicious that nothing short of revenge will suffice... -
![Commander by Richard F. Weyand]()
Commander by Richard F. Weyand
Rated: 4.71 of 5 stars · 7 ratingsTHE EMPIRE’S NEW NAVYThe Emperor Trajan is building a powerful new navy for the Sintaran Empire. Remotely piloted warships can accelerate faster than humans can withstand, and ships spend so much time in hyperspace, a single crew can man multiple ships, solving the perennial manpower problem... -
![Empire by Joshua Dalzelle]()
Empire by Joshua Dalzelle
Rated: 4.63 of 5 stars · 8 ratingsThe final fight for control of humanity begins now.The United Terran Federation is on the brink of collapse after a devastating attack by the Eastern Star Alliance that has left four planets depopulated and uninhabitable. Terrified member worlds are fleeing from the Federation and the remnant of their once-mighty fleet has retreated to the last place they are welcome: Earth... -
![Dispute by Craig Martelle, Michael Anderle]()
Dispute by Craig Martelle, Michael Anderle
Rated: 4.63 of 5 stars · 8 ratingsTwo races. One war. Perpetual hatred. And the Magistrate crash lands right in the middle of it.Rivka and her crew take a much-deserved vacation, but find themselves on a jungle planet, cut off from the rest of the galaxy. Part by design, but mostly not. Isn’t that what a good vacation is supposed to be, disconnected from the rigors of everyday life? Until no one can hear your calls for help... -
![To Hell and Back by Joshua Dalzelle]()
To Hell and Back by Joshua Dalzelle
Rated: 4.65 of 5 stars · 16 ratingsA new killer is cutting a bloody swath through the frontier worlds.Rumors of its exploits are spreading and, like a ghost, nobody even knows what it looks like.Captain Jason Burke and his crew watch this growing menace with a mix of unease… and guilt. They know who this killer is. He used to be one of them.Seven, as he now called himself, is their former crewmate... -
![Checkmate by Michael Anderle]()
Checkmate by Michael Anderle
Rated: 4.79 of 5 stars · 12 ratingsThe end is nigh for either humanity or the ascensionists. Who will be left to pick up the pieces?Gödel has made her final move and the future of Irth hangs in the balance... -
![The Worst Spies in the Sector by Skyler Ramirez]()
The Worst Spies in the Sector by Skyler Ramirez
Rated: 4.42 of 5 stars · 12 ratingsIt sucks being dead...... especially when you're broke. Former Captain Brad Mendoza and former Commander Jessica Lin would be two of the most wanted people in the galaxy, except everyone thinks they're dead. Now, they're desperately trying to find a new way to make a living before they run out of fuel, food, and hope.Enter a mysterious stranger with an offer that's too good to be true... -
![Fortitude by Glynn Stewart]()
Fortitude by Glynn Stewart
Rated: 4.42 of 5 stars · 12 ratingsAn offer that no one else could matchA mission that no one else could achieveAn enemy only a few know they share…Commodore Kira Demirci is now the commander of a small but powerful mercenary force—one of the most dangerous in the cluster of stars she now calls home. Her own actions have brought peace to the Syntactic Cluster, though, and a mercenary is in limited demand...Categorized as:
military galactic-empire space-fleet sci-fi space-opera action-adventure soldiers fiction -
![Race Rivalry by S.H. Jucha]()
Race Rivalry by S.H. Jucha
Rated: 4.67 of 5 stars · 6 ratingsThe sisters’ leader, Miriamal, and three mining chairpersons investigate an unexplored wormhole for possible economic expansion. Aboard the Dominance, they exit the wormhole and are stunned to find the nearby system inhabited. More troubling, technologically advanced warships hold station above the system’s exoplanet... -
![Indomitable by Jonathan Brazee]()
Indomitable by Jonathan Brazee
Rated: 4.67 of 5 stars · 6 ratingsBeth “Fire Ant” Dalisay is the Navy’s top ace. But the alien Crystals really don’t care. They intend on wiping out humanity no matter who stands in their way. Pulled from her Wasp fighter, the Navy assigns Beth as a scout pilot with a mission to find the Crystal’s home world... -
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![Leviathan Rises by Craig Martelle]()
Leviathan Rises by Craig Martelle
Rated: 4.67 of 5 stars · 6 ratingsThe Ga’ee escaped, like a wounded animal. The next time they appear, they would be more dangerous than ever.But when?Now. The enemy is back. The first time was only a reconnaissance. This is for real.Invasion.Earth Fleet must rally the seven races.And Declan Payne and his team are at the front of the fight once more as Lev goes to war... -
![Echoes in the Deep by J.N. Chaney, Terry Maggert]()
Echoes in the Deep by J.N. Chaney, Terry Maggert
Rated: 4.67 of 5 stars · 6 ratingsMark Tudor is learning a valuable lesson about being a Peacemaker.With Veteran pay comes veteran problems. And the Guild, more often than not, is the issue.He’s become an effective enforcer of the law, but unfortunately, crime is growing a lot more complicated...Categorized as:
space-fleet military galactic-empire sci-fi soldiers action-adventure space violent-conflict -
![Foundations of Glass by J.N. Chaney, Terry Maggert]()
Foundations of Glass by J.N. Chaney, Terry Maggert
Rated: 4.67 of 5 stars · 6 ratingsThe road between the stars was paved in platinum ore. But as Mark Tudor is about to learn, the cost of justice is paid in blood.And no one is truly safe.Gyl Mareth’s Rot corrupts the Guild, and Mark means to cut it out at the source. To do that, he’ll have to lobby powerful supporters—spindly, blue aliens, toads infatuated with buearcracy, and maybe even an influential bartender or two...Categorized as:
galactic-empire military space-fleet soldiers sci-fi action-adventure space violent-conflict -
![Interstellar Justice by Jamie Davis, Michael Anderle]()
Interstellar Justice by Jamie Davis, Michael Anderle
Rated: 4.67 of 5 stars · 6 ratingsOld Villains, New Enemies, Same Squadron of Misfits.Beau and the pilots of Lone Wolf Squadron have settled into their Marshal duties on the Federation Frontier.Now colonies old and new call out for Lone Wolf Squadron to bring justice. On a wing and a prayer is the order of the day as they take on evil at the edges of civilization once again...Categorized as:
military space-fleet humor galactic-empire first-contact sci-fi soldiers space-travel -
![Sector Force by Jamie Davis, Michael Anderle]()
Sector Force by Jamie Davis, Michael Anderle
Rated: 4.67 of 5 stars · 6 ratingsTardex is safe and the Marshals of Lone Wolf Squadron stand down for some much needed rest and relaxation.Needless to say, the frontiers of the Etheric Federation don’t stay peaceful for long.The growing squadron must battle sinister forces threatening their part of the frontier.A delegation arrives from a neighboring system to request aid from Commander Beau Ward and his pilots...Categorized as:
military space-fleet humor galactic-empire first-contact sci-fi space-opera supernatural -
![Obliteration by Sarah Noffke, Michael Anderle]()
Obliteration by Sarah Noffke, Michael Anderle
Rated: 4.67 of 5 stars · 6 ratingsA new evil lurks in the darkness. The crew is relieved by Dejoure’s perplexing ability to soothe the monster, but that won’t keep them safe for long.Precious Galaxy Coffee Company is under constant attack. Someone wants to take out the biggest giant in the galaxy. The team goes after the other databases only to learn something that changes everything. Vance is always one step ahead of them...Categorized as:
first-contact space-fleet galactic-empire military sci-fi aliens invasion exploration -
![Determination by Sarah Noffke, Michael Anderle]()
Determination by Sarah Noffke, Michael Anderle
Rated: 4.67 of 5 stars · 6 ratingsA new evil lurks in the darkness Bailey and Lewis are more determined than ever to find Ricky Bobby’s missing crew.Monstre Corp knows they are on the hunt, and Solomon Vance isn’t letting them get close. The monster is still out there, a threat they can’t stop. Jack decides the only way to win is to fake their own deaths. If Vance believes they’re dead, he’ll let down his guard...Categorized as:
first-contact space-fleet galactic-empire military sci-fi aliens invasion exploration -
![Star Force: Rift by Aer-ki Jyr]()
Star Force: Rift by Aer-ki Jyr
Rated: 4.50 of 5 stars · 8 ratingsThe temporary truce between Star Force and the V'kit'no'sat sends shockwaves throughout the galaxy. No one has ever defied the V'kit'no'sat and lived, but now Star Force has and many races are taking notice...including one that no one expects, on either side... -
![Head Case (Starship for Sale Book 2) by M.R. Forbes]()
Head Case (Starship for Sale Book 2) by M.R. Forbes
Rated: 4.50 of 5 stars · 8 ratingsBen never thought owning a starship would be easy. He didn’t expect it to be quite like this.It was one thing to take a job as a smuggler to pay for basic necessities like maintenance, fuel, and food. Another to have one of the most powerful nobles in the galaxy gunning for him at every turn... -
![Mage-Queen's Thief by Glynn Stewart]()
Mage-Queen's Thief by Glynn Stewart
Rated: 4.50 of 5 stars · 8 ratingsShe’s supposed to find a husband.He’s supposed to steal a shuttle.They’re each other’s only hope.Kiera Alexander is the Mage-Queen of Mars, ruler of a hundred worlds and the protector of humanity. She is also unmarried and in desperate need of an heir—a duty that has left her traveling the Core Worlds of the Martian Protectorate aboard the luxury liner Extravagant Voyage... -
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![Federation Marine: Recruit by Jonathan P. Brazee, Jonathan P. Brazee]()
Federation Marine: Recruit by Jonathan P. Brazee, Jonathan P. Brazee
Rated: 4.50 of 5 stars · 8 ratingsPreviously published as “United Federation Marine Corps”, now updated and re-edited. What would you do to change your life? How far would you go? How hard would you fight?Rather than work his bones into dust toiling away on a barren world, Ryck Lysander chooses to enlist in the Federation Marine Corps.But as he quickly finds out, this path isn't just a job. . . it's a calling. . -
![Breaking Point by David Alastair Hayden]()
Breaking Point by David Alastair Hayden
Rated: 4.50 of 5 stars · 8 ratingsSilky, Siv, and Mitsuki are now willing to do whatever it takes to find and rescue Ambassador Galen Vim. But government agents, criminal organizations, and bounty hunters swarm the Titus II system. Getting to the planet alive may be the easiest part of this mission since no one has seen the ambassador since he was captured by Tekk Reapers...Categorized as:
humor military space-fleet galactic-empire sci-fi audiobook space-opera action-adventure -
![Excalibur Lost: a Space Opera Novella by Glynn Stewart]()
Excalibur Lost: a Space Opera Novella by Glynn Stewart
Rated: 4.40 of 5 stars · 10 ratingsA broken speciesA broken manA lost legend…Only dreams and stories remain of the worlds humanity once called home, but scattered refugees live in the corners of the empire of their conquerors, the Sacred Council of Races...Categorized as:
first-contact galactic-empire military space-fleet action-adventure adult aliens angst -
![My Hero by M.R. Forbes]()
My Hero by M.R. Forbes
Rated: 4.40 of 5 stars · 10 ratingsThe race to find the most valuable resource in the galaxy is on.No, it isn’t unobtainium, vibranium, adamantium, or eternium. And it isn’t a zouchem crystal, either (though that WOULD be a nice pickup).If Ben wants to prevent Duke Sedaya from gaining an iron grip on the Hegemony, his only hope lies in locating the missing Prince Hiro. Of course, it won’t be easy... -
![Into the War by James Rosone]()
Into the War by James Rosone
Rated: 4.44 of 5 stars · 20 ratingsHumanity stumbles into a galactic war……a war of survival, a conflict with no endEarth has united under the banner of the Republic. Humanities brightest minds have deciphered the secrets to the alien technology and begin to reverse engineer it. An elder race takes notice of humanities strides and intervenes... -
![Among Enemies by Evan Currie]()
Among Enemies by Evan Currie
Rated: 4.54 of 5 stars · 15 ratingsFor Sorilla Aida, the war has been ongoing. Peace was called, officially, but in the shadows her battles continued. The Alliance and SOLCOM are ready to call an end to it all now, but no one has yet been able to tell her why. Why the fighting began, why her allies, and enemies alike, died. Not even why it was over.She had to know, or at least she had to try to find out... -
![Raven's Peace by Glynn Stewart]()
Raven's Peace by Glynn Stewart
Rated: 4.31 of 5 stars · 13 ratingsTen thousand stars, once chained, taste freedom An eternal empire, once undefeated, falls to pieces An alliance, once united, now lacks a common foe War was hard enough. Peace may be impossible For seventeen years, Colonel Henry Wong and the United Planets Space Force have fought the Kenmiri Empire...Categorized as:
first-contact galactic-empire military space-fleet action-adventure adult aliens audiobook -
![Blue Shift by J.N. Chaney, Terry Maggert]()
Blue Shift by J.N. Chaney, Terry Maggert
Rated: 4.68 of 5 stars · 11 ratingsWhen Van gains rank as a Peacemaker, he becomes a bigger target for the criminals scattered among the stars.And he wouldn’t have it any other way.On a distant world under an alien sun, hunters and their companions—the Rovan—bond in a ritual as old as their civilization. But one of the hunters is missing, and Van, along with his growing crew, knows where to look... -
![Unification by Jonathan P. Brazee]()
Unification by Jonathan P. Brazee
Rated: 4.50 of 5 stars · 6 ratingsThe Corps has been integrated by imperial decree—but that doesn’t mean everyone accepts the wyntonan Marines. Despite an impressive combat record as a grunt, Corporal Leif Hollow struggles to become an effective NCO and leader of Marines. When then the trumpets of war sound, however, Marines forget about differences and come together to accomplish the mission... -
![Crystals by Jonathan P. Brazee]()
Crystals by Jonathan P. Brazee
Rated: 4.50 of 5 stars · 6 ratingsWar with the aliens has broken out, and they seem to have all the advantages. Engineers and scientists are scrambling to develop weapons to stand up to the threat, but when all is said and done, it is the Navy fighter pilots who have to take the fight to the enemy... -
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![Superdreadnought 3 by C.H. Gideon, Craig Martelle]()
Superdreadnought 3 by C.H. Gideon, Craig Martelle
Rated: 4.50 of 5 stars · 6 ratingsA Military AI Space Opera The superdreadnought gates into the middle of a battle. Whose side do they take? Krokus 4. The system’s nexus of intelligent life. Who are the Krokans? Who are the Orau? Are there any good guys to protect?It’s a dog’s breakfast from the word go. Reynolds is positioned to keep the sides from killing each other while he and the crew try to figure out what is going on... -
![Degeneration by Sarah Noffke, J.N. Chaney]()
Degeneration by Sarah Noffke, J.N. Chaney
Rated: 4.50 of 5 stars · 6 ratingsKill the bad guys. Save the Galaxy. All in a hard day’s work. Eddie might be enhanced, but Ghost Squadron must expand if they’re going to keep the Federation safe from Felix Castile, a man hell bent on nothing less than the assassination of General Lance Reynolds. To stop him, Ghost Squadron will have to do the impossible----infiltrate the enemy’s stronghold...Categorized as:
first-contact galactic-empire military space-fleet action-adventure adult aliens audiobook -
![The Line of Duty by Rick Partlow]()
The Line of Duty by Rick Partlow
Rated: 4.50 of 5 stars · 6 ratingsDanger stalks the Republic once again. Raiders hijack their starships, biological weapons slaughter their colonists, and terrorists kill thousands of innocents in their mega-cities…and as the head of Fleet Intelligence, it’s Jason McKay’s job to track down the enemy, whether they’re on a world at the edge of known space or in the midst of a corrupt government... -
![Sector Seventeen by S.J. MacDonald]()
Sector Seventeen by S.J. MacDonald
Rated: 4.50 of 5 stars · 6 ratingsFor centuries, there have been glimpses of something very strange and very fast in the turbulent space beyond Telathor, known to spacers as the Space Monster of Sector Seventeen. Now the Fourth is sent to investigate the Phenomenon under orders never to use the M word – nobody, after all, wants to be on record as the person who sent warships to hunt for a space monster... -
![Third Moon Chemicals: Adventures of a Jump Space Accountant Book 3 by Andrew Moriarty]()
Third Moon Chemicals: Adventures of a Jump Space Accountant Book 3 by Andrew Moriarty
Rated: 4.50 of 5 stars · 6 ratingsJake's back. He's not the best spy ever. He fails his pilot exam, he can't shoot, and he gets beat up a lot, usually by girls. Next task is to track containers of missing food. What could possibly go wrong? Next thing he knows he's on a strange ship with not one, but two pretty girls, helping them smuggle illegal workers to pirates... -
![Ace by Jonathan Brazee]()
Ace by Jonathan Brazee
Rated: 4.50 of 5 stars · 6 ratingsAlien Crystals don't recognize human boundaries. The Navy of Humankind has to hold them back. Small fighters in the vastness of space. Joint Task Force Iron Shield stands ready. Too small to defend everywhere, they need intel so they can go on the attack. Maximize their firepower. Maximize their impact. The Crystals do not know fear. They are coming for what they want... -
![Twilight of the Gods by Christian Kallias]()
Twilight of the Gods by Christian Kallias
Rated: 4.50 of 5 stars · 6 ratingsChase tries to convince Thor and the Asgardians to reconsider Kvasir's fate as well as membership in the Earth Alliance. Oryn believes she knows a way to convince the Asgardians to join them in their fight against the Furies, but Thor is not easily manipulated. The Furies move en masse to Droxia to finish what they started earlier as Sarah is tested in unexpected ways... -
![Acheron Redemption by Ken Lozito]()
Acheron Redemption by Ken Lozito
Rated: 4.50 of 5 stars · 6 ratingsSentinel warships were the answer to the Federation Wars. They brought peace and stability....or so they thought.The Sentinels are a menace, terrorizing spacers across the galaxy in their hunt. But change is coming, and spacers across the galaxy will have to choose whether to fight for their future or not...Categorized as:
first-contact galactic-empire military space-fleet action-adventure adult aliens book -
![Star Force: Dawn of the Apocalypse by Aer-ki Jyr]()
Star Force: Dawn of the Apocalypse by Aer-ki Jyr
Rated: 4.50 of 5 stars · 6 ratingsThe onslaught has begun and the galaxy must cope with a very slow moving certainty of its eventual destruction... -
![Spinward Fringe Broadcast 12: Invasion by Randolph Lalonde]()
Spinward Fringe Broadcast 12: Invasion by Randolph Lalonde
Rated: 4.50 of 5 stars · 6 ratingsAll signs point to a looming invasion. The Edxi, an intelligent insect race, will lead the charge as they attempt to take the Tamber moon and the worlds around it to hatch their broods and create a new strategic foothold in the Milky Way. The entire fleet is rushing to make last minute preparations as Alice is forced to take a short relaxation leave to recover from recent events... -
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![The Pike Chronicles Books 1-8 - A Space Opera Adventure by G.P. Hudson]()
The Pike Chronicles Books 1-8 - A Space Opera Adventure by G.P. Hudson
Rated: 4.50 of 5 stars · 6 ratingsOver 3,000 pages of military science fiction action adventure. "An epic space opera adventure" The 1st 8 hit space operas from The Pike Chronicles. Book 1: Sol Shall Rise The Sol System was conquered and humans lived as slaves for 500 long years. Now, after years of brutal warfare, humanity has been liberated...Categorized as:
first-contact galactic-empire military space-fleet adult aliens anthologies colonization -
![Scorched Earth by T.R. Harris]()
Scorched Earth by T.R. Harris
Rated: 4.50 of 5 stars · 6 ratingsWhat happens when the Adam Cain—the Alien with an Attitude—gets really pissed off?Hint: It ain’t pretty.The scorched earth in the title doesn’t refer to the Human’s homeworld... -
![Jungle World by B. V. Larson]()
Jungle World by B. V. Larson
Rated: 4.50 of 5 stars · 6 ratingsA new threat arrives from the rim of the galaxy. From the colorless depths of space, unknown invaders strike worlds across the Frontier Zone. Rigel is a thousand lightyears farther from the Core Worlds than Earth, so they suffer the first attacks.The mood at Central is jubilant... -
![Fallen Souls by David Alastair Hayden]()
Fallen Souls by David Alastair Hayden
Rated: 4.50 of 5 stars · 6 ratingsThe Outworld Ranger crew has dodged government forces, criminal guilds, and bounty hunters numerous times since fleeing Ekaran IV. But with the warships of the Dark Messiah closing in on them, their mission has never been in greater jeopardy. Cornered, their options and allies are few. And the Outworld Ranger suffered extensive damage getting them this far...Categorized as:
humor military space-fleet galactic-empire sci-fi audiobook space-travel space-opera -
![Judgment Day by Rick Partlow]()
Judgment Day by Rick Partlow
Rated: 4.54 of 5 stars · 13 ratingsWe’ve won a battle…but we’re losing the war.Travis Miller, his image reformed from the moron who screwed up our first contact with aliens to one of the heroes of the Battle for Eden, is given a new assignment: retake the occupied colony of Brigantia. Losing it would be a glancing blow to the Tahni Imperium, but it would Earth’s first solid strike against them, a chance to go on the offensive... -
![War Eternal, Books 1-3 by M.R. Forbes]()
War Eternal, Books 1-3 by M.R. Forbes
Rated: 4.38 of 5 stars · 8 ratings3 books. 1000+ pages. Over 100,000 unbundled copies sold. Book 1: Starship Eternal A lost starship... 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...Categorized as:
first-contact galactic-empire military space-fleet action-adventure adult aliens book
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