Books like 'Allied Command: An Adam Cain Sci-Fi Adventure'
Readers who enjoyed Allied Command: An Adam Cain Sci-Fi Adventure by T.R. Harris also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
space military, war & conflict galactic-empire military aliens invasion space-opera super-powered
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She is the Principle: A Kurtherian Gambit Series by Michael Anderle
Rated: 4.83 of 5 stars · 6 ratingsA teenage boy with a terminal condition, a group of school bullies, and an incognito Empress with a short temper…Kirian Larsen knows he won’t live to see adulthood. Dex and his gang only care that he’s a human living on “their” planet.Their determination to make his life harder bothers Kirian less than their efforts to do the same for their other victims... -
![Paladin: Age of Expansion by Natalie Grey, Michael Anderle]()
Paladin: Age of Expansion by Natalie Grey, Michael Anderle
Rated: 4.63 of 5 stars · 8 ratingsBarnabas has traced the influence of the Yennai Corporation from High Tortuga to their secret base, which he has destroyed, killing both heirs to the company. Who hasn’t he killed? Koel Yennai, the patriarch and founder…who has sworn vengeance on Barnabas for killing his children and destroying his legacy... -
![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... -
![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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![Star Force: Origin Series Box Set (97-100) by Aer-ki Jyr]()
Star Force: Origin Series Box Set (97-100) by Aer-ki Jyr
Rated: 4.50 of 5 stars · 8 ratingsThe Origin Series is empire building at its finest, with 100 episodes and over 2.5 million words in the military science fiction serial detailing the rise of Star Force from corporate entity into an interstellar empire over the course of more than a millennium... -
![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... -
![Mistress Of The Ages by Michael R. Hicks]()
Mistress Of The Ages by Michael R. Hicks
Rated: 4.50 of 5 stars · 8 ratingsIn the final volume of THE FIRST EMPRESS Trilogy, the Kreelan warrior priesthoods, once charged with teaching and preserving the tenets of the Way, have sown the seeds of their own destruction by allying themselves with the Dark Queen and letting loose the ancient evil of Ka’i-Nur... -
![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... -
![Demon in White by Christopher Ruocchio]()
Demon in White by Christopher Ruocchio
Rated: 4.49 of 5 stars · 16 ratingsThe third novel of the galaxy-spanning Sun Eater series merges the best of space opera and epic fantasy, as Hadrian Marlowe continues down a path that can only end in fire.Hadrian has been serving the Empire in military engagements against the Cielcin, the vicious alien civilization bent on humanity's destruction... -
![Drake's Drum by Christopher G. Nuttall]()
Drake's Drum by Christopher G. Nuttall
Rated: 4.50 of 5 stars · 6 ratingsHumanity is on the ropes. Despite military victories, the sheer grinding power of the alien virus is taking its toll. The space navies are pushed to the limit, the colony worlds are fighting a desperate war against the infected, the economy is on the brink of utter collapse and Earth herself has come under attack. But there is one ray of hope... -
![Shout of Honor by Sharon Lee, Steve Miller]()
Shout of Honor by Sharon Lee, Steve Miller
Rated: 4.50 of 5 stars · 6 ratingsCommander Vepal is a Hero. He is also the Yxtrang ambassador to the greater universe. These two facts do not make Vepal's life easy. But they do make it interesting... -
![Planet Fall by Toby Neighbors]()
Planet Fall by Toby Neighbors
Rated: 4.50 of 5 stars · 6 ratingsThe highly anticipated conclusion to the Kestrel Class Saga is here.The crew of the Modulus Echo are trapped on the planet Gershwin. The Krah Empire has returned with overwhelming force, and the Royal Imperium fleet is divided by petty rivalries and opposing political views. The path to victory is clear - close the worm hole, defeat the aliens, and retake what has been lost... -
![The Dragonback Series Books 4–6: Dragon and Herdsman, Dragon and Judge, Dragon and Liberator by Timothy Zahn]()
The Dragonback Series Books 4–6: Dragon and Herdsman, Dragon and Judge, Dragon and Liberator by Timothy Zahn
Rated: 4.50 of 5 stars · 6 ratingsThe final three novels in the Dragonback sci-fi saga from the #1 New York Times–bestselling and Hugo Award–winning author of Star Wars: Thrawn—“Enthralling” (Science Fiction Chronicle). Young fugitive Jack Morgan and alien K’da warrior Draycos are inseparable—quite literally. They’ve been together since a desperate Draycos was forced to bond with Jack as his host in order to survive... -
![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... -
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![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... -
![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... -
![Star Force: Reclaimers by Aer-ki Jyr]()
Star Force: Reclaimers by Aer-ki Jyr
Rated: 4.50 of 5 stars · 6 ratingsDoes Star Force have enough races in it yet? No...not even close... -
![Invasion Force by T.R. Harris]()
Invasion Force by T.R. Harris
Rated: 4.50 of 5 stars · 6 ratingsNo planet is safe from the invading horde.From international bestselling science fiction author T.R. Harris, here is the 21st volume in his Epic 29-book-long saga of Human Superiority throughout the galaxy, and the foolish aliens who get in our way: The Human Chronicles Saga - Invasion ForceAdam Cain is an Alien with an Attitude...This time it's serious ....The Klin... -
![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... -
![Junkyard Raiders by Jamie McFarlane]()
Junkyard Raiders by Jamie McFarlane
Rated: 4.59 of 5 stars · 12 ratingsDumped on a backwater planet, heroic old vets will risk everything to take a stand against vicious alien invaders.On the pastoral, backwater planet of Fimil Alpha, something or someone is eradicating the tribespeople of the Gauder Plains. Back on Earth, Albert Jenkins and his crew are enjoying the short-lived fame that accompanied their last adventure... -
![Galactic Judge by J.N. Chaney, James S. Aaron]()
Galactic Judge by J.N. Chaney, James S. Aaron
Rated: 4.43 of 5 stars · 7 ratingsVigilante justice is on the rise.Criminal attacks across Taurus Station have left the casinos, clubs and heavy industry in freefall.Deputy Gage Walker is sent on a mission to stop attacks on local mining rigs. On the edges of a vicious space battle, Walker finds a criminal operation beyond anything the local law had imagined... -
![Heretic by Philip C. Quaintrell]()
Heretic by Philip C. Quaintrell
Rated: 4.38 of 5 stars · 8 ratingsThe third volume in Philip C. Quaintrell's Terran Cycle continues to span the galaxy, exploring the origins of mankind. Now a man with nothing to lose, Kalian Gaines has chosen to travel through the Conclave’s new Starforge and explore what remains of the Terran Empire... -
![Return Fire by Rick Partlow]()
Return Fire by Rick Partlow
Rated: 4.52 of 5 stars · 13 ratingsEarth is in turmoil.The enemy is bearing down on us with every warship they have, and our only allies are in chaos.Our one hope for survival is Andy Clanton - a hack science fiction writer trying to convince some aliens that humans are worth saving.It’s an uphill battle, because to the aliens, we are the monsters... -
![Star Force: Origin Series by Aer-ki Jyr]()
Star Force: Origin Series by Aer-ki Jyr
Rated: 4.30 of 5 stars · 10 ratingsThe Origin Series is empire building at its finest, with 100 episodes and over 2.5 million words in the military science fiction serial detailing the rise of Star Force from corporate entity into an interstellar empire over the course of more than a millennium...Categorized as:
galactic-empire military space-opera super-powered adult anthologies fiction immortality -
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![The Dregs of Empire: A Tale of the Sun Eater by Christopher Ruocchio]()
The Dregs of Empire: A Tale of the Sun Eater by Christopher Ruocchio
Rated: 4.30 of 5 stars · 10 ratingsRETURN TO THE WORLD OF THE SUN EATER IN THIS SPIN-OFF ADVENTURE SET AFTER THE EVENTS OF BOOK FIVE!For thousands of years, the icy planet of Belusha has served the galactic Sollan Empire as its most notorious prison planet... -
![From Chaos Born by Michael R. Hicks]()
From Chaos Born by Michael R. Hicks
Rated: 4.25 of 5 stars · 12 ratingsFor long ages, the Kreelan race has been ruled by war. Only the priests and priestesses of the ancient martial orders have prevented the utter destruction of their kind. But a newly arisen ruler, the Dark Queen, seeks to destroy the ages-old equilibrium. All that stands before her is a child of prophecy, a child destined to unite their race. A child the Dark Queen must kill at any cost.. -
![Gravity Flux by Toby Neighbors]()
Gravity Flux by Toby Neighbors
Rated: 4.48 of 5 stars · 13 ratingsThe Modulus Echo is the most wanted ship in the galaxy. When Ben rebuilt the Echo from salvaged parts on the junk world of Torrent Four, he never imagined that he would become a wanted man, or that he would ever return to his home planet. Yet somehow, that is exactly what happened... -
![Forgotten Colony: The Complete Series by M.R. Forbes]()
Forgotten Colony: The Complete Series by M.R. Forbes
Rated: 4.46 of 5 stars · 12 ratingsGET ALL FIVE BOOKS IN THIS EPIC MILITARY SCI-FI ADVENTURE BY MILLION-COPY+ BESTSELLER M.R. FORBES!The war is over. Earth is lost. Running is the only option.It may already be too late.Caleb is a former Marine Raider and commander of the Vultures, a search and rescue team that's spent the last two years pulling high-value targets out of alien-ravaged cities and shipping them off-world... -
![Black Swarm by Ivan Kal]()
Black Swarm by Ivan Kal
Rated: 4.33 of 5 stars · 6 ratingsThe penultimate installment in the Rise of the Empire series! The war for the fate of the galaxy is underway. The Empire and its allies struggle to find a way to strike back at the Enlightened, who are employing raiding tactics to set the galaxy on fire. And with their new ability to travel through access points, the job of the galactic alliance is that much harder...Categorized as:
aliens galactic-empire invasion military space-opera super-powered action-adventure adult -
![Modulus Echo by Toby Neighbors]()
Modulus Echo by Toby Neighbors
Rated: 4.33 of 5 stars · 6 ratingsYou don’t know what’s coming… Humanity is in danger… The Krah have found our weaknesses, and nothing will ever be the same. An experimental device was used in a last ditch effort to save the crew of the Modulus Echo. The result was more deadly than anyone anticipated. A portal has opened to a new galaxy, a tunnel connecting two distant points of space... -
![Battlelines by T.R. Harris]()
Battlelines by T.R. Harris
Rated: 4.33 of 5 stars · 6 ratingsFrom international bestselling science fiction author T.R. Harris ... here is the14th BOOK in his Epic Saga of Human Superiority throughout the galaxy:The Human Chronicles Saga - Battlelines Adam Cain is an Alien with an Attitude...His Adventures Continue... -
![Star Force: Essence by Aer-ki Jyr]()
Star Force: Essence by Aer-ki Jyr
Rated: 4.33 of 5 stars · 6 ratingsThe ever-growing peace and order in the galaxy has nearly run its course as a new series of events begin to take shape. Buckle your seat belt, Dorothy, because Kansas is going bye bye.. -
![Star Legions: The Ten Thousand Complete Series Box Set (Books 1 - 7) by Michael G. Thomas]()
Star Legions: The Ten Thousand Complete Series Box Set (Books 1 - 7) by Michael G. Thomas
Rated: 4.33 of 5 stars · 6 ratings*** RELEASE DISCOUNT 50% OFF *** They are an unstoppable force of mercenaries from every known Terran planet in the Galaxy. They have little in common, other than their love of wealth and adventure, and a bitter hatred for each other. Known simply as the Black Legion, they will blaze a trail of death and destruction that will be remembered for generations... -
![Fracture Lines by John Hindmarsh]()
Fracture Lines by John Hindmarsh
Rated: 4.33 of 5 stars · 6 ratingsSteg de Coeur, severely wounded, is transported back in time to an Imperial hospital starship. He recovers physically, thanks to the efforts of Dr. Yi and her nurses. However, he has lost his memory and is unable to account for his presence on board the starship. ImpSec charge him with spying and sentence him to death... -
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![Last Species Standing by T.R. Harris]()
Last Species Standing by T.R. Harris
Rated: 4.33 of 5 stars · 6 ratingsFrom international bestselling science fiction author T.R. Harris, here is the 20th volume in his Epic saga of Human Superiority throughout the galaxy: The Human Chronicles Saga - Last Species StandingAdam Cain is an Alien with an Attitude...It's amazing how quickly things can change, as Adam and his team go from heroes to hunted prey overnight... -
![The Copernicus Deception by T.R. Harris]()
The Copernicus Deception by T.R. Harris
Rated: 4.33 of 5 stars · 6 ratingsAdam Cain is an Alien with an Attitude… His Adventures Continue. When Adam and Riyad journey to the planet Visidor to help free their alien friends Kaylor and Jym from vindictive local law enforcement, they thought all it would take would be wowing the locals with their celebrity. After all, they’d just saved the galaxy from the evil Sol-Kor menace... -
![Star Force: Enlightenment by Aer-ki Jyr]()
Star Force: Enlightenment by Aer-ki Jyr
Rated: 4.33 of 5 stars · 6 ratingsThe day of the Zak'de'ron's leaving is here at last.. -
![Marine Raiders: Strike Back by Rod Carstens]()
Marine Raiders: Strike Back by Rod Carstens
Rated: 4.33 of 5 stars · 6 ratingsIt was supposed to be a simple raid. Smash an alien outpost, grab vital intelligence and get out. Instead everything that could go wrong does. From the center of political and military power on Earth, to the desolate Von Fleet mining planet this epic space opera will sweep you up in a spectacle that crosses light years. The ongoing conflict between humanity and the alien Xotoli is riveting... -
![Prelude to War by T.R. Harris]()
Prelude to War by T.R. Harris
Rated: 4.33 of 5 stars · 6 ratingsThe gang is back, and this time pitted against the most-dangerous enemy the galaxy has ever faced. Among the challenges our heroic trio encounters are a five-thousand-year-old mutant genius and a one-trillion-strong race of ravenous trans-dimensional invaders... -
![Star Force: Scorpion by Aer-ki Jyr]()
Star Force: Scorpion by Aer-ki Jyr
Rated: 4.33 of 5 stars · 6 ratingsKara's fate is determined along with the revelation of the Zak'de'ron's true nature, forcing Star Force to list the Dragons as a future enemy while pretending all is normal in the present... -
![Culmination by Nathan Hystad]()
Culmination by Nathan Hystad
Rated: 4.33 of 5 stars · 6 ratingsA new Concord leader. A return to the War. A new legacy. Captain Thomas Baldwin and the crew of Constantine have saved the Concord from the Assembly, and are tasked with bringing them to prison. With a stop at Earon, the human home planet, everyone gets a few days of well needed rest... -
![Death Skies by Anthony James]()
Death Skies by Anthony James
Rated: 4.33 of 5 stars · 6 ratingsDeath Skies. Worlds will end. Humanity’s conflict with the Raggers shows no sign of ending. The aliens have no respect for the boundaries of war and they will attack any target, civilian or military. Luckily, the Unity League is in possession of stolen intel which points to the location of three of the enemy’s critical manufacturing planets... -
![Tales of the Sun Eater, Volume 3 by Christopher Ruocchio]()
Tales of the Sun Eater, Volume 3 by Christopher Ruocchio
Rated: 4.33 of 5 stars · 6 ratingsSEVEN MORE STORIES FROM THE SUN EATER UNIVERSE WRITTEN BY INTERNATIONALLY AWARD-WINNING AUTHOR CHRISTOPHER RUOCCHIO AND COLLECTED HERE FOR THE VERY FIRST TIME.At the Battle of Akterumu, a captain makes her valiant last stand against a vicious inhuman horde. On the pirate planet of Vorgossos, a machine rebels against her creator... -
![Vendetta by Jonathan Yanez]()
Vendetta by Jonathan Yanez
Rated: 4.47 of 5 stars · 11 ratingsWar is on the horizon. Daniel Hunt has no desire to lead the first coalition of corporations the galaxy has ever known. This is exactly why he's perfect for the job. In the face of humankind's greatest threat, old enemies will find redemption and new allies will answer the call... -
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![Starship Waking by C. Gockel]()
Starship Waking by C. Gockel
Rated: 4.25 of 5 stars · 8 ratingsOn an icy, barren world, a starship dreams of doom… Throughout the galaxy, the reclusive alien race known as The One are incapacitated by terror. On the planet Luddeccea, wolf-human hybrid Volka harbors a terrible secret…a secret that must explain her nightmares... -
![Refusing Excalibur by Zachary Jones]()
Refusing Excalibur by Zachary Jones
Rated: 4.25 of 5 stars · 8 ratingsThe First Civilization collapsed without cause and without warning a thousand years ago, leaving behind a galaxy at war as would-be galactic empires attempt to rebuild the First Civilization in their own image. Victor Selan fought one of those empires and lost... -
![Welcome To The Wolfpack by Toby Neighbors]()
Welcome To The Wolfpack by Toby Neighbors
Rated: 4.25 of 5 stars · 8 ratingsEverything has changed… A new threat has emerged… The fate of mankind hangs in the balance… Dean Blaze is now a Captain in the infamous Off World Force Recon division of EsDef. His heroics on the Valkyrie have made him a celebrity, but all he wants is another platoon and a fresh assignment doing what he does best... -
![Star Force: Whitmore Day by Aer-ki Jyr]()
Star Force: Whitmore Day by Aer-ki Jyr
Rated: 4.63 of 5 stars · 8 ratingsA pivotal moment in Star Force history occurs, but far more than the public will ever know about... -
![Star Force: Origin Series by Aer-ki Jyr]()
Star Force: Origin Series by Aer-ki Jyr
Rated: 4.17 of 5 stars · 12 ratingsThe Origin Series is empire building at its finest, with 100 episodes and over 2.5 million words in the military science fiction serial detailing the rise of Star Force from corporate entity into an interstellar empire over the course of more than a millennium...Categorized as:
aliens galactic-empire invasion military space-opera super-powered adult anthologies -
![Primary Targets by Rick Partlow]()
Primary Targets by Rick Partlow
Rated: 4.48 of 5 stars · 10 ratingsOld Marines never die... they just become Space Marines I thought the hard part of helping the Helta defeat the rampaging Tevynians would be the fighting. How wrong I was. To the Helta, we Earthers look just like the Tevynians, their mortal enemies. And convincing their government to ally with humans may be even beyond the crew of the starship James Bowie...
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