Books like 'Harbinger'
Readers who enjoyed Harbinger by Olan Thorensen also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
sc-fi action / adventure military, war & conflict post-apocalyptic time-travel first-contact aliens invasion
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The Rings of Hesaurun by Peter Harrett
Rated: 4.88 of 5 stars · 8 ratingsFleeing an alien menace of galactic proportions, a starship named The Dreamer crash-lands on Earth in the year 2436 BCE. Responding to the crash, the primitive earthlings discover the ship's commander Valerie Dunne is a 5,000-year-old woman from the future, forced to escape her nemesis, the Boecki, by hiding in the past... -
![His Name was Wren by Rob Winters]()
His Name was Wren by Rob Winters
Rated: 4.63 of 5 stars · 8 ratingsDuring the blackout of 1944, in the small English town of Hurstwick, something mysterious obliterates the church spire and slices through the nearby woods. Was it a secret Nazi weapon, as some locals suggest? Or just a downed plane? Evacuee George Moss finds an otherworldly explanation, then tries to keep it hidden.Years later, Max Cannon moves to town...Categorized as:
aliens first-contact invasion action-adventure book fiction space-opera urban-fantasy -
![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... -
![Fair Trade: An Alien Invasion Story by Mackey Chandler]()
Fair Trade: An Alien Invasion Story by Mackey Chandler
Rated: 4.50 of 5 stars · 10 ratingsMost of my writing is in a series people seem to enjoy but there is a constant small crowd who say: I'd really like your take on an alien invasion story. Well this is for them. The bulk of the aliens come to Earth stories assume their vast superiority, sometimes invincibility. Sometimes they suddenly appear on the white house lawn dictating terms... -
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![Lost in Transit by Jerry Boyd]()
Lost in Transit by Jerry Boyd
Rated: 4.60 of 5 stars · 16 ratingsCan Bob handle his biggest challenge yet, a couple days off? Will John ever find true love? What's aboard the colony ship Bob and Nikki found? The answers to these and other burning questions can be found in 'Lost in... -
![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... -
![The Gatekeepers by Nathan Hystad]()
The Gatekeepers by Nathan Hystad
Rated: 4.50 of 5 stars · 8 ratingsThe portals are failing, the Theos inside mysteriously vanishing. Help is on the way. As Dean Parker takes a moment to celebrate the successful rescue of Magnus and Natalia, he’s reluctantly forced back into the field, the goal: save the dozen Gatekeepers trapped beyond the failing portals... -
![Return by Nathan Hystad, Flynn Earl Jones]()
Return by Nathan Hystad, Flynn Earl Jones
Rated: 4.50 of 5 stars · 8 ratingsThe Rift opens once again. The battle for Earth continues. Only the Eureka and her crew can turn the tides. The Eureka returns to Sol through the Rift as an extreme time dilation creates complications. With a familiar face now the Earth Fleet's Grand Admiral, Ace and the others struggle to acclimate to their new reality... -
![The Academy by Nathan Hystad]()
The Academy by Nathan Hystad
Rated: 4.50 of 5 stars · 8 ratingsThe Academy is a galaxy-class school, created to train the next generation of Gatekeepers. Jules Parker is attending the Academy, alongside her best friend Patty. When the Kold threaten everything her father and his friends have spent years building, she must reveal that her Iskios abilities are stronger than ever...Categorized as:
aliens first-contact invasion time-travel action-adventure book fiction galactic-empire -
![Quantum Space by Douglas Phillips]()
Quantum Space by Douglas Phillips
Rated: 4.34 of 5 stars · 30 ratingsThis is an alternate Cover Edition for ASIN: B06ZY9T5Y5.If you liked the authenticity of The Martian, the page-turning pace of Da Vinci Code, and the inspirational world view of Arthur C. Clarke, you'll love Quantum Space.High above the windswept plains of Kazakhstan, three astronauts on board a Russian Soyuz capsule begin their reentry... -
![Charlie's Planet by Jerry Boyd]()
Charlie's Planet by Jerry Boyd
Rated: 4.52 of 5 stars · 17 ratingsBob and Nikki decide to take a honeymoon, to celebrate Nikki’s pregnancy... -
![Blackout by Edward W. Robertson]()
Blackout by Edward W. Robertson
Rated: 4.54 of 5 stars · 16 ratingsThe final book in the post-apocalyptic BREAKERS series...Categorized as:
aliens first-contact invasion post-apocalyptic action-adventure adult apocalyptic audiobook -
![Quantum Entangled: A Quantum Series Mystery by Douglas Phillips]()
Quantum Entangled: A Quantum Series Mystery by Douglas Phillips
Rated: 4.33 of 5 stars · 12 ratingsTwenty-three intelligent species. One ancient mystery. And two humans thrust into the middle.Daniel Rice hasn’t felt right since his return from a dystopian future now extinguished. Curious dreams repeat with detailed precision. A voice - or something - seems to be calling him. His problem isn’t medical, it’s not even scientific, and it’s driving his wife crazy... -
![The Art of Smuggling by Craig Martelle, Michael Anderle]()
The Art of Smuggling by Craig Martelle, Michael Anderle
Rated: 4.69 of 5 stars · 11 ratingsWhy would anyone steal art? Who can you sell it to? The High Chancellor puts Rivka on the trail of serial art thieves. Dismantle the ring. Recover the art. Put the thieves behind bars, thieves who stay one step ahead.Insiders? Or maybe outsiders with inside knowledge? No suspects. No clues... -
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![Incoming by Mel Todd]()
Incoming by Mel Todd
Rated: 4.50 of 5 stars · 6 ratingsGetting back home with the knowledge that aliens are coming for your planet is one thing. Figuring out how to get anyone in a position of power to listen to you is something else. With the knowledge that the Elentrin are weeks away from Earth, McKenna must persuade the government that she isn’t crazy and that aliens are coming. But first she has to convince friends and family... -
![Space Mercenary's Prize by Lynnea Lee]()
Space Mercenary's Prize by Lynnea Lee
Rated: 4.50 of 5 stars · 6 ratingsWhen a tiny form crashes into me in the alley behind my old haunt, I don’t expect to find a half-dressed human female in my arms. Jenny brings out my instinct to guard and protect. Drunk and eager for a fight, I knock out her attacker and vow to take her home to Reka 5.There’s only one problem: Jenny’s owner wants her back.We wake the next morning with an enormous bounty on our heads... -
![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... -
![Clone Crisis by S.H. Jucha]()
Clone Crisis by S.H. Jucha
Rated: 4.50 of 5 stars · 6 ratingsThe Sisterhood’s dangerous militarist sect finds a foothold in a broad swath of space inhabited by the descendants of Earth’s fourth colony ship, Destiny. They’re welcomed by the mining corporations, whose leaders see unbridled opportunity in the sisters’ advanced tech.Five powerful corporations own six mining planets... -
![Daisy's War by Scott Baron]()
Daisy's War by Scott Baron
Rated: 4.50 of 5 stars · 6 ratingsWith powerful forces working behind the scenes, Daisy seemed to be on the path to what may very well be a rousing victory. Or a glorious death, should she fail. For obvious reasons, she hoped for the former rather than the latter.She and her friends had persevered and come out on the other side time and again. Now they just had to pull together one last time to stand against their greatest foe... -
![Deep Space - Hidden Terror by Laurence E. Dahners]()
Deep Space - Hidden Terror by Laurence E. Dahners
Rated: 4.62 of 5 stars · 11 ratingsThis hard Sci-Fi novel is the sixth book in the “Stasis Stories,” a series of optimistic tales of technological innovation in the near future. They follow Kaem Seba, a young man with extraordinary math talents. With his friends, he’s come up with a device that allows time to be stopped within limited volumes of space-time... -
![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... -
![New Alliance by Nathan Hystad]()
New Alliance by Nathan Hystad
Rated: 4.38 of 5 stars · 8 ratingsDean Parker thought he was going to coast into retirement. He was wrong.Things have slowed down for Dean and Mary as they manage the expanding human colonies on Haven, New Spero, and Earth-until they receive a distress call from the Keppe.Magnus and Natalia are in the midst of a three-year exploration mission on the alien vessel, but mysteriously vanish with less than a year left to go... -
![Fratricide by Craig Martelle, Michael Anderle]()
Fratricide by Craig Martelle, Michael Anderle
Rated: 4.66 of 5 stars · 10 ratingsSafety takes a back seat to profit. Until it crosses the line. Shipyard deaths. Labor complaints. Fear. Intimidation. Rivka gets called in to sort things out, investigate the safety issues, mediate the dispute.What she finds isn’t a negotiation at all. She puts on her Magistrate hat and gets to work sorting out crimes made to look like accidents... -
![Adventures of the Starship Satori: Book 1-6 Complete Library by Kevin McLaughlin]()
Adventures of the Starship Satori: Book 1-6 Complete Library by Kevin McLaughlin
Rated: 4.30 of 5 stars · 10 ratingsCollected together for the first time, read the opening six-book arc of USA Today Bestseller Kevin McLaughlin's epic starship Satori series! Dan Wynn thought he was grounded forever, but was given one last shot at the stars. Beth Wynn figured she'd never see her ex-husband again, until the adventure of a lifetime brought them back together... -
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![Jury Duty by Peter Cawdron]()
Jury Duty by Peter Cawdron
Rated: 4.30 of 5 stars · 10 ratingsThe United Nations is thrown into chaos when an alien spacecraft is discovered buried beneath the ice in Antarctica. With no one nation able to lay claim to the craft, a multinational effort is undertaken to salvage the vessel, which is estimated to have crashed several million years ago... -
![The Theos by Nathan Hystad]()
The Theos by Nathan Hystad
Rated: 4.30 of 5 stars · 10 ratingsSome secrets prefer to stay buried. When Dean’s closest ally is kidnapped by an ancient race, his grief threatens to turn to madness. With the support of his friends, he embarks on a mission to get his loved one back, and stop the eventual destruction of the known Universe. But Dean can’t do it without solving an age-old mystery...Categorized as:
aliens first-contact invasion post-apocalyptic time-travel action-adventure adult apocalyptic -
![Boundless by Jack Campbell]()
Boundless by Jack Campbell
Rated: 4.40 of 5 stars · 16 ratingsAdmiral John "Black Jack" Geary may have saved the Alliance only to destroy it, in this thrilling and eagerly awaited continuation of the New York Times bestselling series.Geary believed in the Alliance. Even when he uncovered overwhelming evidence that the highest echelons of the government and fleet command were involved in secret programs and prison camps, he believed it was worth saving...Categorized as:
aliens first-contact invasion post-apocalyptic time-travel action-adventure adult audiobook -
![Pretender by C.J. Cherryh]()
Pretender by C.J. Cherryh
Rated: 4.25 of 5 stars · 28 ratingsExhausted from a two-year rescue mission in space, the crew of the starship Phoenix return home to find disaster: civil war has broken out, the powerful Western Association has been overthrown, and Tabini-aiji, its forceful leader, is missing... -
![Boundless by Jack Campbell]()
Boundless by Jack Campbell
Rated: 4.38 of 5 stars · 17 ratingsAdmiral John "Black Jack" Geary may have saved the Alliance only to destroy it, in this thrilling and eagerly awaited continuation of the New York Times bestselling series.Geary believed in the Alliance. Even when he uncovered overwhelming evidence that the highest echelons of the government and fleet command were involved in secret programs and prison camps, he believed it was worth saving...Categorized as:
aliens first-contact invasion post-apocalyptic time-travel action-adventure adult audiobook -
![Ingathering: The Complete People Stories by Zenna Henderson]()
Ingathering: The Complete People Stories by Zenna Henderson
Rated: 4.47 of 5 stars · 12 ratingsZenna Henderson is best remembered for her stories of the People which appeared in The Magazine of Fantasy and Science Fiction from the early '50s to the mid-'70s. The People escaped the destruction of their home planet and crashed on Earth in the Southwest just before the turn of the century. Fully human in appearance, they possessed many extraordinary powers... -
![Relapse by Edward W. Robertson]()
Relapse by Edward W. Robertson
Rated: 4.37 of 5 stars · 15 ratingsNew to the series? Get the first three books for just $0.99: amazon.com/dp/B00E9YL3HM/____Anson's army has driven Raina from the mainland, but the war is far from over. From the safety of Catalina Island, she launches a guerrilla campaign, meaning to weaken him cut by cut.She finds herself matched at every step by his grimly determined lieutenant, Lowell...Categorized as:
aliens first-contact invasion post-apocalyptic action-adventure apocalyptic audiobook book -
![Master by Joshua Anderle, Michael Anderle]()
Master by Joshua Anderle, Michael Anderle
Rated: 4.33 of 5 stars · 6 ratingsEverything can’t be about School…The third-year students are about to take on those who know them best.Each other.Using a variation of the classic game of Capture the Flag, Kaiden and his friends must join teams and battle each other.It is time for Kaiden to learn what it means to lead.Then, when they are out on the town an opportunity is handed to the students on a silver platter... -
![Glitch by Joshua Anderle, Michael Anderle]()
Glitch by Joshua Anderle, Michael Anderle
Rated: 4.33 of 5 stars · 6 ratingsGIN SONNY IS COMING. It's personal. It's the end game. No one sees Gin's plans, which is what has made him one of the most successful killers Earth has conceived. Now Kaiden will find out if his friends, teachers, and the support staff are capable of stopping the killer from leaving him braindead. Sometimes you don’t come out of the Animus alive... -
![Ronin by Edward W. Robertson]()
Ronin by Edward W. Robertson
Rated: 4.33 of 5 stars · 6 ratingsThe Hive has survived their first fleet action against FinnTech. But in the process, they've lost the Hive itself. With their manufacturing base in Finn's hands, it's only a matter of time before they're outnumbered and destroyed. As Rada searches for a path to victory, she stumbles on a horrifying secret: the aliens who've kept humanity confined to the Solar System are about to make their move... -
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![The Hidden Coordinate by Marc Jacobs]()
The Hidden Coordinate by Marc Jacobs
Rated: 4.33 of 5 stars · 6 ratingsIt has been three years since Emma James and Logan West chased down the clues of mankind’s past, leading humanity into a new era of intergalactic exploration. Happily settled into college life and working part time at the Pentagon on top secret projects worthy of one’s wildest imagination, the future looked bright for them... -
![The Lure of Infinity by Stan C. Smith]()
The Lure of Infinity by Stan C. Smith
Rated: 4.33 of 5 stars · 6 ratingsSome worlds are better left alone.Infinity Fowler has been fighting all her life. As a child, she had to fight for survival. Then she fought professionally. But when humans obtained the technology to bridge to alternate versions of Earth, she saw a chance for a new life. She signed up to become a bridger—an elite fighter and survival expert who protects tourists bridging to alternate worlds...Categorized as:
aliens first-contact invasion post-apocalyptic time-travel action-adventure adult alternate-history -
![Reformation by Mark Henrikson]()
Reformation by Mark Henrikson
Rated: 4.33 of 5 stars · 6 ratingsBook 3 in the Origins series“When darkness comes keep an eye on the light, no matter how far away it seems.” These wise words are put to the ultimate test as time moves forward into the Middle Ages for the Lazarus crew.Hastelloy recalls for his therapist mankind’s fall from the Golden Age of Rome into a darkness that humanity was powerless to escape for a thousand years... -
![Tempest by Philip C. Quaintrell]()
Tempest by Philip C. Quaintrell
Rated: 4.25 of 5 stars · 8 ratingsThe second volume in Philip C. Quaintrell's Terran Cycle continues to span the galaxy, exploring the origins of mankind. Kalian Gaines and the remains of humanity are forced to forge a new beginning in a galaxy that doesn't want them. After the Gomar wrought destruction across the Conclave, those taking refuge aboard the Gommarian are tainted by the same brush - humans are dangerous... -
![Yesterday's Gone: Season Six by Sean Platt, David W. Wright]()
Yesterday's Gone: Season Six by Sean Platt, David W. Wright
Rated: 4.25 of 5 stars · 8 ratingsThe #1 bestselling horror sci-fi series with over 1,000 5-star reviews concludes here with Yesterday’s Gone: Season Six. The wait is over. On October 15th, humanity went missing. A handful of scattered survivors woke to find the world empty of friends, family, and neighbors. Now they are home. But they're not alone. The Darkness has killed nearly everyone on the planet...Categorized as:
aliens first-contact invasion post-apocalyptic action-adventure adult apocalyptic audiobook -
![The Hall of Heroes by John Jackson Miller]()
The Hall of Heroes by John Jackson Miller
Rated: 4.25 of 5 stars · 8 ratingsContinuing the milestone 50th anniversary celebration of Star Trek—an epic new trilogy that stretches from the events of The Original Series movie The Search for Spock to The Next Generation!The Klingon Empire stands on the precipice. In the wake of violence from the cult known as the Unsung, paranoia threatens to break Chancellor Martok’s regime... -
![AL:ICE: Space War by Charles W. Lamb, Charles W. Lamb]()
AL:ICE: Space War by Charles W. Lamb, Charles W. Lamb
Rated: 4.20 of 5 stars · 10 ratingsColonel Jake Thomas has found himself at the edge of disaster once more and managed to pull back from the brink. Defeating the alien armada with the help of AL:ICE (Artificial Life: Intelligent Computing Environment) and without the use of a recreated doomsday device was a great victory...Categorized as:
aliens first-contact invasion post-apocalyptic time-travel action-adventure adult apocalyptic -
![Architects of Infinity by Kirsten Beyer]()
Architects of Infinity by Kirsten Beyer
Rated: 4.20 of 5 stars · 10 ratingsAn original novel set in the universe of Star Trek: Voyager, from the New York Times bestselling author!As the Federation Starship Voyager continues to lead the Full Circle Fleet in its exploration of the Delta Quadrant, Admiral Kathryn Janeway remains concerned about the Krenim Imperium and its ability to rewrite time to suit its whims... -
![The Poisoned Chalice by James Swallow]()
The Poisoned Chalice by James Swallow
Rated: 4.20 of 5 stars · 10 ratingsOne simple act, and the troubles of the United Federation of Planets have grown darker overnight. The mystery behind the heinous terrorist attack that has rocked the Federation to its core grows ever deeper, and William Riker finds himself beset by rumors and half-truths as the U.S.S. Titan is ordered back to Earth on emergency orders from the admiralty...Categorized as:
aliens first-contact invasion action-adventure adult book fiction genetic-engineering -
![Atonement by Kirsten Beyer]()
Atonement by Kirsten Beyer
Rated: 4.20 of 5 stars · 10 ratingsAdmiral Kathryn Janeway faces a tribunal determined to execute her for supposed crimes committed during Voyager’s maiden trek through the Delta Quadrant. Captain Chakotay knows that the Kinara, several species now allied against the Full Circle fleet, are not all they appear to be...Categorized as:
aliens first-contact invasion action-adventure adult book fiction genetic-engineering -
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![Welcome to the Occupied States of America by Peter Cawdron]()
Welcome to the Occupied States of America by Peter Cawdron
Rated: 4.18 of 5 stars · 11 ratingsAshley Kelly is your typical American teenager—or she would be if it wasn’t for the cluster bomb that crippled her. Seven years after the invasion, over a hundred million Americans have been displaced by the war, with millions more dead. Ash has spent seven years learning to walk again, and she’ll be damned if she’s going to lie down for anyone, human or otherwise... -
![The Other Place by Nathan Hystad]()
The Other Place by Nathan Hystad
Rated: 4.14 of 5 stars · 14 ratingsWhen a mysterious invisible barrier appears on a Montana ranch, no one knows what to think of it.Drake, a retired police detective, receives a call in the dead of night from an alien-obsessed podcaster. He hastily departs for Montana the following morning.The phenomenon continues all over the globe...Categorized as:
aliens first-contact post-apocalyptic time-travel invasion sci-fi audiobook hard-sci-fi -
![Invasion Day by Scott Moon]()
Invasion Day by Scott Moon
Rated: 4.17 of 5 stars · 6 ratingsDavid Osage is a dangerous man with a dangerous past, but these days he’s just trying to keep his head down, driving big rigs. One night he saddles himself with a hitchhiker, a nuisance who’s more than she seems. And that’s when everything changes.No one was ready for an alien invasion. Death is raining from the sky and the only question left is do you run, fight, or submit... -
![Scythian Dawn by P.K. Lentz]()
Scythian Dawn by P.K. Lentz
Rated: 4.17 of 5 stars · 6 ratingsGalactic overlords keep Earth mired in a permanent Dark Age. Empires are dust. Only nomadic cultures thrive. One barbarian war band will fight back. A new Dawn will rise.Born to Scythian royalty, Arixa rejected palace life at age nineteen to recruit her own war band, the Dawn, and ride the steppe in defense of the capital...Categorized as:
aliens first-contact invasion post-apocalyptic action-adventure alternate-history book fiction -
![Invasion: Book I: Resistance by J.F. Holmes]()
Invasion: Book I: Resistance by J.F. Holmes
Rated: 4.17 of 5 stars · 6 ratingsIn space, when you lose the high ground, you lose the war. Eleven years before, General David Warren was the best and brightest, in charge of defending the Earth from an attacking fleet. Overmatched in battle, the Earth forces were devastated, and the enemy moved into the high ground and proceeded with orbital bombardment... -
![Red Limit Freeway by John DeChancie]()
Red Limit Freeway by John DeChancie
Rated: 4.17 of 5 stars · 6 ratingsJake McGraw is a man on the run from half the universe. After stumbling upon what seems to be the fabled roadmap to the stars, Jake must outrun the most detestable vermin and roadbugs in the galaxy and the only thing separating him from them is his tattered starrig. In the lawless region of space Jake must keep his rig running if he knows what-s good for him...
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