Books like 'The Sentinel'
Readers who enjoyed The Sentinel by Michael Wallace also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
sc-fi space military, war & conflict space-opera military aliens invasion soldiers galactic-empire space-fleet
-
Point of Impact by J.N. Chaney, Terry Maggert
Rated: 4.70 of 5 stars · 10 ratingsAwash with conflict and a building war, the known stars align against Van and his wing of the Guild in a fight for the ultimate control.But Van and his crew suspect there’s more to the Equal Grasp than just a band of thieves, and they begin their campaign at Bopul Station, a lonely outpost where corruption rules and Peacemakers are feared... -
![Hand of Fate by J.N. Chaney, Terry Maggert]()
Hand of Fate by J.N. Chaney, Terry Maggert
Rated: 4.75 of 5 stars · 8 ratingsFor the first time ever, Van has to deliver the remains of fallen comrades. At the Starsmith, he’s presented with an opportunity to change the face of the war, even as Torina and Van begin planning for the ultimate shift in their Parenthood.But first, the crew must prepare for an unexpected gift-- a new, unknown fleet of ships, uncrewed and hidden deep out in the black.There’s just one problem... -
![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... -
-
![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...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Dark Peace by J.N. Chaney, M.F. Lerma]()
Dark Peace by J.N. Chaney, M.F. Lerma
Rated: 4.43 of 5 stars · 14 ratingsCole Riker is a free man.Or close enough. He no longer has the weight of his past hanging over him, threatening to put him away for the rest of his days. All it took was finding an unknown alien lifeform and agreeing to escort it back to its homeworld.Except his newfound luck doesn’t want to last... -
![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... -
![Anvil Dark by J.N. Chaney, Terry Maggert]()
Anvil Dark by J.N. Chaney, Terry Maggert
Rated: 4.54 of 5 stars · 21 ratingsThe guild is under attack, and Van is right in the middle of it all.When Master Yewlo is abducted by unknown forces, the Peacemakers are thrown into chaos as the rescue mission begins. Finding Yewlo will be hard, but the search reveals secrets the guild might not survive—secrets about a system so corrupt, it will take Van and his team’s best efforts to untangle the truth...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![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... -
![The Grand Conspiracy by J.N. Chaney, Terry Mixon]()
The Grand Conspiracy by J.N. Chaney, Terry Mixon
Rated: 4.50 of 5 stars · 10 ratingsKeep your friends close.After successfully striking back at the alien invaders, Commodore Jack Romanoff and his crew have liberated the cluster capital at Argent. For the first time, it seems like they might be getting their feet back underneath them.Keep your enemies closer...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Turning Point by Jason Anspach, Nick Cole]()
Turning Point by Jason Anspach, Nick Cole
Rated: 4.53 of 5 stars · 20 ratingsFight to Win. With the galaxy in turmoil, the Legion initiates Article Nineteen, a hard reset designed to halt the corruption and ineptitude that continues to spill forth from the Galactic Core. But when the House of Reason aligns itself with the bloodthirsty zhee extremists, the Legion has no choice but to commit to a savage campaign of Total War...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![A Broken Alliance by J.N. Chaney, Jonathan P. Brazee]()
A Broken Alliance by J.N. Chaney, Jonathan P. Brazee
Rated: 4.45 of 5 stars · 11 ratingsWith the war against the Centaurs won, is a lasting peace finally at hand?Staff Sergeant Reverent Pelletier has been attached to the Congress of Humanity’s Home Guard, tasked with keeping the home system safe.Old rivalries and new enemies threaten the alliance, despite the counsel general’s mission to ensure humanity doesn’t fall into their old ways of conflict and war...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet action-adventure adult -
![Children of Angels by J.N. Chaney, Jonathan P. Brazee]()
Children of Angels by J.N. Chaney, Jonathan P. Brazee
Rated: 4.44 of 5 stars · 25 ratingsThe war has only just begun.While rescuing a world from Centaur control, the Marines discover that not all humans on the planet are slaves. The Children of Angels believe their masters have been sent by the gods to lift up mankind.Humanity now has two enemies, one from the farthest reaches of the Galaxy and the other from within...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Legacy of Stars by J.N. Chaney, Terry Maggert]()
Legacy of Stars by J.N. Chaney, Terry Maggert
Rated: 4.59 of 5 stars · 17 ratingsThere are some things you simply can’t escape. For Van, it’s family.Out among the stars, his cousin, Carter Yost, drags Van and his team into a criminal ring run by the High Doctor- a dangerous con artist with delusions of grandeur. Working from the abandoned world of Pathway, the High Doctor has created a cult, stealing a fortune from the fearful, sick, and scared...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
-
![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 space-opera galactic-empire soldiers space-fleet sci-fi action-adventure fiction -
![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... -
![Nemesis of Mars by Glynn Stewart]()
Nemesis of Mars by Glynn Stewart
Rated: 4.67 of 5 stars · 6 ratingsA failed attempt on the Mage-QueenAn old friend from the gutterAn enemy that should be dead...When a kidnapping attempt on the Mage-Queen of Mars is thwarted by luck, leaving thousands dead in its wake, Prince-Chancellor Damien Montgomery returns to field operations one more time. The evidence leads to one place: Tau Ceti... -
![Raven's Flag by Glynn Stewart]()
Raven's Flag by Glynn Stewart
Rated: 4.57 of 5 stars · 7 ratingsIn times of peace, alliances wither and are forgotten.In times of war, honor must reforge them in fire and steel!The United Planets Alliance fought the Kenmiri Empire with a hundred allies at their side. Bound in common cause until genocide broke the Kenmiri—and Kenmiri schemes broke the alliance in turn—those one-time allies still left deep debts of blood and friendship behind... -
![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...Categorized as:
aliens galactic-empire invasion military space-fleet space-opera action-adventure adult -
![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... -
![Star Force: Excalibur by Aer-ki Jyr]()
Star Force: Excalibur by Aer-ki Jyr
Rated: 4.50 of 5 stars · 8 ratingsThe Zak'de'ron take note of the Rit'ko'sor joining Star Force, making contact and making their wishes known...but in the process they make a critical mistake that will forever alter their relationship with the trailblazers...Categorized as:
aliens galactic-empire military soldiers space-fleet space-opera action-adventure adult -
![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... -
![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. . -
![Warrior King by Evan Currie]()
Warrior King by Evan Currie
Rated: 4.35 of 5 stars · 29 ratingsBattle-weary after a desperate fight to save Earth from the Drasin alien onslaught, Confederation Captain Eric Weston is tasked with a perilous new mission. He and the crew of the Odysseus must hunt down those who unleashed the hellish attack on his homeworld and that of Earth’s Priminae allies... -
-
![Galactar by Anthony James]()
Galactar by Anthony James
Rated: 4.40 of 5 stars · 10 ratingsFollowing decades of war and the recent catastrophic loss of an entire planet, the Human Planetary Alliance is riven by internal disputes and rivalries. The military’s old guard fights for power against those who see a chance to turn things around.After a series of hard-fought victories, Captain Carl Recker is becoming recognized as a man who gets results - a man who knows how to beat the Daklan...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Fulcrum Gun by Anthony James]()
Fulcrum Gun by Anthony James
Rated: 4.40 of 5 stars · 10 ratingsLost in hostile space and pursued by the most powerful warship in the known universe, Captain Carl Recker is losing hope and running out of options. His battleship Fulcrum is no match for this enemy and the Meklon aliens who might have helped him are dead, killed by the Galactar’s murderous weaponry.Somehow, Recker must find a way to succeed where the might of an alien empire already failed...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Laws of Ancidium by Anthony James]()
Laws of Ancidium by Anthony James
Rated: 4.40 of 5 stars · 10 ratingsHaving fought his hardest battle, Captain Carl Recker returns to planet Lustre, bringing the alien battleship Fulcrum with him.Recker is under no illusions that he’ll be offered backdated shore leave, but his feet don’t even touch the ground before trouble shows up. A heavily armed fifty-thousand-metre Meklon interstellar drops out of lightspeed near the planet...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![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... -
![Backyard Starship by J.N. Chaney, Terry Maggert]()
Backyard Starship by J.N. Chaney, Terry Maggert
Rated: 4.34 of 5 stars · 27 ratingsWhen Van Tudor returns to his childhood home, he inherits more than the family farm.His grandfather used to tell him fantastic stories of spacemen and monsters, princesses and galactic knights. Little did Van realize, the old man's tales were more than fiction. They were real.Hidden beneath the old barn, Van’s legacy is waiting: a starship, not of this world...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![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...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Into the Battle by James Rosone]()
Into the Battle by James Rosone
Rated: 4.35 of 5 stars · 24 ratingsMankind has awakened a monster……Humanity must put aside its own animosities……or face extinctionThe origins of human history begin to unravel as Earth learns they are not the only humans in the galaxy. The sudden discovery of humans living on multiple planets beyond Earth has created more questions than it’s answered... -
![Gott Mit Uns by Richard Fox, Scott Moon]()
Gott Mit Uns by Richard Fox, Scott Moon
Rated: 4.50 of 5 stars · 6 ratingsTerran Strike Marines fight for victory. No matter the odds. No matter the cost. The final battle against the Kesaht begins. Lieutenant Hoffman and the exhausted Marines of Valdar's Hammer are called upon to make a desperate assault against the enemy's home world. But the foe is prepared, and their planet is a death trap... -
![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... -
![Clad in Steel by Kevin McLaughlin]()
Clad in Steel by Kevin McLaughlin
Rated: 4.50 of 5 stars · 6 ratingsWhen the alien Naga attacked Earth, they took everything from Owen McInness. His home was destroyed, his parents killed in front of him. He hated the invaders with every fiber of his being and dedicated his life to making them pay for what they'd done. But that anger was burning him up from the inside. Soon his Academy career was in tatters... -
-
![Enemies & Allies by Rick Partlow]()
Enemies & Allies by Rick Partlow
Rated: 4.50 of 5 stars · 6 ratingsThe war is over and Andy Clanton is ready to live happily ever after.Space Force has other ideas.Recruited to follow the last signal of the mysterious Elders to a system halfway across the galaxy, Andy joins the crew of the James Bowie for another adventure into the unknown... -
![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... -
![Kill Box by Rick Partlow]()
Kill Box by Rick Partlow
Rated: 4.50 of 5 stars · 6 ratingsBook 9 in the Amazon Bestselling Drop Trooper series by Rick Partlow is here...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![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... -
![Star Force: Maty by Aer-ki Jyr]()
Star Force: Maty by Aer-ki Jyr
Rated: 4.50 of 5 stars · 6 ratingsThe universe is not predictable, no matter how much experience you gain. You may delude yourself into thinking so...until the universe educates you otherwise in dramatic fashion...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Star Force: Phoenix by Aer-ki Jyr]()
Star Force: Phoenix by Aer-ki Jyr
Rated: 4.50 of 5 stars · 6 ratingsCal-com's journey is not at an end. In fact, it's just beginning..Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![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... -
![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:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![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...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure -
![Nexus of Chaos by J.N. Chaney, Jonathan P. Brazee]()
Nexus of Chaos by J.N. Chaney, Jonathan P. Brazee
Rated: 4.50 of 5 stars · 6 ratingsWhen humanity joins the cause, the war with the Naxli begins to tilt in the favor of the allied races.The Naxli have other ideas, though, and they launch a full-out blitz against the upstart humans. If they succeed, humanity’s very existence is at stake...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet action-adventure adult -
![Forge the Path by J.N. Chaney, Chris Kennedy]()
Forge the Path by J.N. Chaney, Chris Kennedy
Rated: 4.50 of 5 stars · 6 ratingsA major battle has been won. Now what?A joint task force of humans and synthetic intelligences (SIs) has defeated the Overlord’s Fleet Twenty-Seven and peace reigns throughout the region surrounding Earth… for now.But the Overlords are sure to return once they find out their fleet was destroyed, and they’ll be back with a strong enough force to ensure the Terrans don’t win a second time...Categorized as:
aliens galactic-empire invasion military soldiers space-fleet action-adventure adult -
![Scum of the Universe by Anthony James]()
Scum of the Universe by Anthony James
Rated: 4.50 of 5 stars · 6 ratingsSometimes you give it everything and it’s not enough. The Ragger and Sekar aliens have pushed humanity to the brink of annihilation. Two hopes for survival – genetic modifications to protect against the Sekar, and the death pulse generator – are years from completion... -
![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... -
![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:
aliens galactic-empire invasion military soldiers space-fleet space-opera action-adventure
Or - use our amazing romance book finder to get recommendations based on your favorite content tropes and themes. Mix and match at will.
