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Free Kindle eBooks | Space Opera |

Showing Free eBook 1-30 of 261
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Rating: 3.40 / 5
3 reviews

Kolko's world

by Rodolfo Fontana

In the first few years of the 21st century, due to a chance series of events, Coast Guard officer David Kolko stumbles upon a revolutionary scientific breakthrough which enables him to develop a new space engine—a mechanical revelation which thereby aids man in travelling the span of the solar system in a matter of mere hours. Kolko then comes to the immediate realization that such a discovery will now make it possible for man to harvest the enormous wealth that the solar system offers, but also understands that such an opportunity will create a highly destabilizing effect on the social and economic structures present on Earth. Despite his awareness of the potential inherent risks at hand in an indirect challenge to the “powers that be,” he decides that he ultimately should be the...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, Space Opera
Size: 280 pages
Free eBook download for Kindle from 22 November 2019 onward  

Rating: 4.60 / 5
3 reviews

Bayonet Dawn (SMC Marauders Book 1)

by Scott Moon

...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Military, Space Opera
Size: 272 pages
Free eBook download for Kindle from 21 November 2019 onward  

Rating: 4.10 / 5
16 reviews

The Comet Clement Series Collection: Books 1-4

by Kevin George

The Comet Clement Collection includes Books 1-4 in the series at a discounted price!Book 1 - The Inner Circle (averages 4.1 out of 5 stars on Amazon out of 500+ review)1908... Siberia... A tiny comet rips through Earth's atmosphere and explodes above the Tunguska region of Siberia, instantly engulfing thousands of square acres of the mostly desolate region. The explosion is heard for hundreds of miles, the light of the comet seen halfway across the globe. Had the comet hit a few hours earlier in a more populated area, millions would have been killed... A century later, another comet - this one hundreds of times bigger and more powerful - encounters a black hole in deep space and is pushed onto a new, deadly course leading straight to Earth... A small group of humans - including the Preside...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Post-Apocalyptic, Space Opera
Size: 1447 pages
Free eBook download for Kindle from 21 November 2019 onward  

Rating: 5.00 / 5
5 reviews

Dreams of Refugium

by Sasha Fox

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Genre: Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 194 pages
Free eBook download for Kindle from 21 November 2019 onward  

Rating: 3.00 / 5
3 reviews

Expedition: A first-contact colony ship space opera. (Galactic Neighborhood Book 1)

by Alexander Elliott

The humans of Earth planned for a long intergalactic journey. What they didn’t plan on was running into the neighbors.In 2096 Captain Christopher Perry led the starship Expedition on a centuries-long search for a suitable world to colonize. Assisted by Mosis, a sentient AI, the unsuspecting crew is awakened by an alien transmission, leading them to the remains of the Vingah race, preserved in stasis. With a rescue mission in full swing, the allies are challenged by an aggressive species, bent on acquiring the Vingah’s secrets. The confrontation’s outcome will change the destinies of three disparate races, and allow the victors to spread their influence throughout the galaxy....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, First Contact, Genetic Engineering, Military, Space Exploration, Space Opera
Size: 152 pages
Free eBook download for Kindle from 21 November 2019 onward  

IMPROBABLES: a satire about very large numbers (The History Department Book 4)

by Steve M

The Final War is coming.If weapons technology advances faster than empathy there is only one destination, an extinction event. Can we survive RESET?...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Space Opera
Size: 309 pages
Free eBook download for Kindle from 21 November 2019 onward  

Rating: 4.60 / 5
5 reviews

Pirate Bound: A Prequel (Telepathic Space Pirates Book 0)

by Carysa Locke

A desperate gamble… Sanah would do anything to protect her little sister, even if it means taking refuge with ruthless pirates. But the psychically Talented pirates terrorizing Commonwealth space are not quite the monsters she has been led to believe. When Sanah's empathic gift shows her the truth behind the stories, she is no longer certain who the villains are in her world. A race on the verge of extinction… Dem’s only goal is to protect his people, especially since a deadly bio-weapon decimated their population. Only a handful of women survived, and every day is a fight to rebuild. With Sanah’s empathy and her sister’s rare ability to heal, they could be the salvation Dem and his people have been looking for.  A dangerous secret that could destroy everything… But how ca...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Colonisation, Galactic Empire, Genetic Engineering, Military, Space Opera
Size: 152 pages
Free eBook download for Kindle from 20 November 2019 onward  

Rating: 4.70 / 5
4 reviews

43 Days to Oblivion (The Jolo Vargas Space Opera Series Book 2)

by J.D. Oppenheim

Still hunted by the Fed, Jolo turns space pirate and is happy to steal what he needs from the core and live on the fringes of space in anonymity. But when the BG start attacking Fed targets and ramping up for war, he's forced into a decision. Will he sit by and let the BG worms kill humans or stand and fight?...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Military, Space Exploration, Space Opera
Size: 202 pages
Free eBook download for Kindle from 20 November 2019 onward  

Rating: 3.90 / 5
7 reviews

Welcome to the Madhouse: A Medical Space Station Thriller (The Grace Lord Series Book 1)

by S.E. Sasaki

"A layered debut that sings odes to the grandmasters of sci-fi." — Kirkus Reviews."S.E. Sasaki is a hidden treasure, a powerhouse artistic talent who in Madhouse brings us medical science fiction on a personal, engaging level that is addictive to read, sometimes scary. and always FUN. Recommended!" — Ed Greenwood, internationally bestselling creator of The Forgotten Realms©WHAT DOES IT MEAN TO BE HUMAN? Dr. Grace Lord, idealistic, dedicated surgeon, is faced with this question when she accepts her 'dream job' as surgical fellow to the galaxy-renowned surgeon, Dr. Hiro Al-Fadi, on the Conglomerate's Premier Medical Space Station, the Nelson Mandela. Grace has to learn to quickly roll with the punches . . . or die. While being attacked by humans modified into animals, stalked by android...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, Galactic Empire, Genetic Engineering, Military, Space Exploration, Space Opera
Size: 246 pages
Free eBook download for Kindle from 20 November 2019 onward  

Colony of Lies: The Ghara Chronicles: Season One, Episode One

by Chris Philbrook

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Genre: Science Fiction & Fantasy, Colonisation, Military, Space Opera
Size: 104 pages
Free eBook download for Kindle from 20 November 2019 onward  

Infiltration (Mindspace Book 1): A Cadicle Space Opera Adventure

by A.K. DuBoff

...

Genre: Science Fiction & Fantasy, Science Fiction, Adventure, Genetic Engineering, Metaphysical & Visionary, Military, Space Opera
Size: 259 pages
Free eBook download for Kindle from 20 November 2019 onward  

Tales From the Margin -- Encounters (Tales From The Margin 4)

by Mikala Ash

The margin -- the outer edges of the solar system -- where humanity is a mere dot against the blackness of interstellar space, a fleeting blip on a radar screen, skipping in between the rocks that litter the outer system.A hard life, for a hard people. Love is even harder… and a battle well fought, if not always won.Publisher’s Note: Tales From The Margin (Box Set) contains 18 previously published encounters/short stories....

Genre: Science Fiction & Fantasy, Space Opera, Romance, Science Fiction
Size: 122 pages
Free eBook download for Kindle from 20 November 2019 onward  

Rating: 4.00 / 5
1 review

The Ruins of Arlandia

by William F. F. Wood

The universe has been devastated from 100 years of war between the Goremog Empire and the No'Rath Domain. It has become a dangerous nightmare where small pockets of survivors are hunted down and destroyed. All living populations are nearly extinct. Driven by unquenchable hatred, fleets of robot controlled space ships have been built in order to continue fighting. The planets of Arlandia and Aleria put all their hopes in a super weapon, secretly built in ten remote locations. When completed, it would have saved them from their enemies. But before they could finish it, the Alerian home world was destroyed, the people scattered and the weapon lost. Calvin Range is from the planet New Arlandia, a hidden planet that escaped the devastation of the war. After a disaster in space, Calvin, a Lieute...

Genre: Children's eBooks, Fiction, Science Fiction & Fantasy, Science Fiction, Dystopian, Galactic Empire, Space Opera
Size: 273 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.00 / 5
22 reviews

The Alien Corps (Prosperine Book 1)

by PJ McDermott

AD 2179, the planet Prosperine, twenty light years from Earth.Since the discovery of a stone burial box in Hierapolis, Turkey eighty-four years before, the Alien Corps has been searching for an interstellar messiah, without success. Until now.Hickory Lace, recently reinstated to the rank of commander, is assigned to investigate the rising figure known as the Teacher on the frontier world, Prosperine. The Teacher may well be the one the Corps has been looking for.But Earth isn't the only planet interested in Prosperine. Hickory and her team discover a plot by the non-aligned worlds to seize the planet’s precious resources. At stake is an incredibly rare fuel source for faster-than-light space travel and the security of Earth and its allies.Hickory must find a way to stop the aliens from s...

Genre: Children's eBooks, Science Fiction & Fantasy, Fantasy, Epic, Fiction, Action & Adventure, Science Fiction, Adventure, Literature & Fiction, Sword & Sorcery, Dystopian, First Contact, Galactic Empire, Metaphysical & Visionary, Space Exploration, Space Opera, Steampunk, Teen & Young Adult
Size: 306 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.30 / 5
4 reviews

Star Crossed: 7 Novels of Space Exploration, Alien Races, Adventure, and Romance

by Christine Pope

Sci-fi to fall in love with… 7 full-length novels that explore the future without forgetting that the most dangerous battles will always be within the human heart. Aliens, AI, cyborgs, galactic empires, space battles, and romance...you’ll find them all here, along with heroines and heroes you’ll cheer for.Space doesn’t have to be cold! Download Star Crossed today.About the Books: Blood Will Tell - Christine PopeWhen hacker Miala Fels makes a deal to split the hoard of a dead crime lord with the notorious mercenary Eryk Thorn, events take an unexpected turn....Archangel Down - C. GockelCommander Noa Sato is arrested and interrogated for her part in the Archangel Project. A project she knows nothing about. Professor James Sinclair awakes in the snow knowing only one he must find Noa,...

Genre: Romance, Science Fiction & Fantasy, Science Fiction, Galactic Empire, Metaphysical & Visionary, Space Opera
Size: 2596 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.40 / 5
4 reviews

The Dreamwalker

by Shelly Jarvis

One fateful dream gives Kate Watzen a view into her future. The girl from a small farming community on the planet Reimer can hardly believe that the life of a Chosen could really be hers. Soon fate finds her and the Gifts she possesses will make her legendary, but only if she can ward off the ruthless Lord Ruark and keep those she cares about out of harm's way....

Genre: Children's eBooks, Science Fiction & Fantasy, Fantasy, Fiction, Science Fiction, Literature & Fiction, Coming of Age, Urban, First Contact, Space Exploration, Space Opera, Teen & Young Adult
Size: 262 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 5.00 / 5
5 reviews

The Response: Contact (Alien Horror - Book 1)

by Gary Naiman

The greatest fighting machine the world has ever known. This tiny creature has survived dinosaurs, asteroids, mega-volcanoes, the ice age, and science’s deadliest insecticides. We've stomped her, sprayed her, and cursed her, but this time we went too far. She just received an interstellar signal to wipe us out.

Gary Naiman's sci-fi thriller opens with a global uprising of ten thousand trillion enraged ants, their target…us. With killer swarms devastating our cities and populations, a team of scientists discover the attacks have been triggered by an ill-advised NASA transmission, setting the stage for humanity's greatest battle against a formidable six-legged enemy and its alien parents.

If you’re looking for sci-fi in the spirit of Them and Starship Troopers...

Genre: Children's eBooks, Fiction, Horror, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Galactic Empire, Hard Science Fiction, Military, Post-Apocalyptic, Space Opera
Size: 170 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 5.00 / 5
5 reviews

Shattered Destiny Episode One

by Odette C. Bell

She’s a loner. Always has been. She’s fought to survive, tooth and nail.He’s a prince of the Arterian Royal Family – the greatest power in the galaxy.They shouldn’t meet. Their paths should never intersect. But they do.Because the Milky Way is on the verge of total war once more. Together, they can save everyone. If they are torn apart, all will fall….…A six-episode serialization, Shattered Destiny: A Galactic Adventure takes you on a break-neck journey through strange alien worlds, vast star systems, and a galaxy of secrets. Packed full of action, intrigue, and romance, it’s sure to please fans of the original Betrothed series....

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Galactic Empire, Space Exploration, Space Opera
Size: 138 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.40 / 5
4 reviews

The Afterlife of Alice Watkins: Book One

by Matilda Scotney

...

Genre: Science Fiction & Fantasy, Science Fiction, Space Opera, Time Travel, Romance
Size: 438 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.00 / 5
2 reviews

From the Void (Colony Earth - Book 2)

by Gary Naiman

It Begins With A Blinding Light . . .We are about to be attacked by a superior alien force, the insect ancestors of our lowly ants. Book One "The Response" revealed our ants were brought here one hundred forty million years ago to rule our planet. Unfortunately, an ill-advised NASA transmission has alerted the aliens their interstellar colonization failed because of the unexpected rise of human beings. Really bad move, NASA! The enraged aliens have decided to unleash their deadly war machines against Earth with one purpose, our extermination, and they're considerably larger than their offspring. It's time to meet the parents.If you're looking for sci-fi in the spirit of "Them" and "Starship Troopers", consider "From the Void". Gary Naiman has written thirteen novels. His background include...

Genre: Fiction, Horror, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Galactic Empire, Hard Science Fiction, Military, Post-Apocalyptic, Space Opera
Size: 160 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 3.70 / 5
7 reviews

And Then the Town Took Off

by Richard Wilson

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Genre: Science Fiction & Fantasy, Space Opera
Size: 109 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.00 / 5
4 reviews

War Begins Book One

by Odette C. Bell

Diana had a troubled past. The kind where her family were brutally murdered right in front of her eyes. It’s changed the course of her future – but it will change more. An ancient race left a gift inside her mind, and it is time for it to rise.…Sampson is a psychic soldier – one of the Coalition’s best. When he’s sent to the Academy to spy on students, he has no clue he’ll be drawn toward Diana and into the final fight for the Milky Way.…War Begins is a four-part action adventure space opera sure to please fans of Odette C. Bell’s Axira. This series is complete, and all four books are currently available....

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Galactic Empire, Space Opera
Size: 149 pages
Free eBook download for Kindle from 19 November 2019 onward  

Rating: 4.80 / 5
6 reviews

Cygnus Rising: Humanity Returns to Space (Cygnus Space Opera Book 1)

by Craig Martelle

From space they came to space they returned. Humanity would not be denied.Reviewers had this to say:"Old-fashioned space opera. Good guys, bad guys and only a bit of romance to add to the characters.""This is a great "start point" for people who do not read the original books. Taken from the start of your MC coming into Boot Camp and flowing through all the fun and team-building games played there. This will help others to see the characters in their strengths and weaknesses as individuals. I enjoyed that the other characters had a chance to shine too.""Readability... very smooth with good transitions from scene to scene. Build-up was gradual and the philosophy of the parent planet's drive to explore seemed very natural. Failures were also points of learning for the society and the blendin...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, First Contact, Genetic Engineering, Military, Space Exploration, Space Opera, Teen & Young Adult
Size: 225 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 4.20 / 5
11 reviews

Portals: Volume Seven

by Kate Corcino

Welcome! You have arrived at a portal to the galaxy.

Enter, and you'll be introduced by award-winning authors to worlds beyond imagining, with heroes & heroines who dare to take it to the edge and beyond. Count on these adventurers to take their best shot … at their enemies and at romance!

Contains 12 first chapters, with links to purchase any or all of the complete books, should you wish....

Genre: Fiction, Romance, Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 182 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 4.30 / 5
4 reviews

Starship Waking: Archangel Project. Book 4

by C. Gockel

On 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.
Trapped on a luxurious asteroid, pleasure 'bot 6T9 struggles to find purpose--until he receives a message from an Unidentified Caller.
The worlds of The One, Volka, and 6T9 are about to collide.The galaxy will be shaken to its core.
The starship is waking.
Starship Waking is a standalone adventure in the Archangel Project universe....

Genre: Science Fiction & Fantasy, Science Fiction, First Contact, Galactic Empire, Metaphysical & Visionary, Military, Space Opera
Size: 378 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 4.20 / 5
4 reviews

Game On: Alien Space Adventure (The Adventures of Jayden Banks and the Jameson Twins Book 1)

by R.E. Rowe

Online gamers Jayden Banks and his best friend Parker Jameson had the perfect life in the San Francisco Bay Area until a malfunctioning tablet computer and a traced computer hack catapult them into an epic outer-space adventure.

When thirteen-year-old Jayden, Parker, and Parker's twin sister Nora get thrown into an intergalactic war by shape-shifting aliens, the trio will need to team up with alien teens and a mysterious energy being to survive the journey home. But the alien leader is determined to destroy them.

Game On is the first book in the Adventures of Jayden Banks and the Jameson Twins series. The novel has been called: "Hardy Boys meets Nancy Drew meets Robin Hood in Space."...

Genre: Children's eBooks, Fiction, Science Fiction & Fantasy, Science Fiction, Literature & Fiction, Alien Invasion, Military, Space Opera
Size: 280 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 4.00 / 5
8 reviews

Axen (Vortex Alien Warriors Book 1)

by Arcadia Shield

A jaded alien warrior. A hopeful human. An opportunity to change the star system.Kill or be killed? Axen's battle worn ways are tested when he enters a Fraken game and discovers a human who will change his life, and the world of the Vortens, forever.Eloise Harper has her future stolen from her when she's ripped from a starship and dragged into the games of the cruel alien race, the Fraken. Determined to survive, she battles alien beasts, game traps and tests. Then she meets the predator sent to end her life, and everything changes.Axen is book 1 in the sci-fi alien romance adventure series, the Vortex Alien Warriors. When an elite alien warrior squad is forced to take part in the Fraken games, love and honor do battle against ancient beliefs. The outcome will change the star system. But ...

Genre: Fiction, Romance, Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 172 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 3.90 / 5
4 reviews

Portals: Volume Three

by Maeve Alpin

Welcome! You have arrived at a portal to the galaxy.
 
Enter, and you'll be introduced by award-winning authors to worlds beyond imagining, with heroes & heroines who dare to take it to the edge and beyond. Count on these adventurers to take their best shot … at their enemies and at romance!
 
Contains 10 first chapters, with links to purchase any or all of the complete books, should you wish....

Genre: Fiction, Romance, Science Fiction & Fantasy, Science Fiction, First Contact, Space Opera
Size: 180 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 3.80 / 5
4 reviews

Harry Watt Bounty Hunter: Harry Watt Book 1

by Rob Guy

For Harry Watt, Bounty Hunter, simply doing what he's told was never an option. When the best hydrologist on Earth goes AWOL after first helping himself to some company funds, Judge Headlock, Harry’s employer and nemesis, instructs him to bring back the runaway to face justice.

A trip to Mars onboard one of the new ships with the StrateLine Drive sounds like fun, but Harry soon discovers something stinks about this job, and it’s not one of his socks. He realizes he must first travel to Venus Station, but it’s not easy to be in two places at once. And getting framed for murder doesn’t help matters.

So with the help of his dead partner, an erstwhile assistant, and a host of lady friends, Harry embarks on a rip-roaring ride through the Solar System in a bid t...

Genre: Fiction, Action & Adventure, Humour, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, Metaphysical & Visionary, Space Exploration, Space Opera
Size: 214 pages
Free eBook download for Kindle from 18 November 2019 onward  

Rating: 4.20 / 5
4 reviews

Crimson Tempest (Survival Wars Book 1)

by Anthony James

...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Military, Space Exploration, Space Opera
Size: 268 pages
Free eBook download for Kindle from 18 November 2019 onward  

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