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Free Kindle eBooks | Space Opera |

Showing Free eBook 1-30 of 100
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Rating: 4.40 / 5
5 reviews

Revelations: Rise of the Inquisitor

by R. E. Graham

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Genre: Science Fiction & Fantasy, Hard Science Fiction, Metaphysical & Visionary, Military, Space Opera
Size: 380 pages
Free eBook download for Kindle from 24 February 2020 onward  

Rating: 4.00 / 5
1 review

Entanglement (Justice Keepers Saga Book 3)

by R.S. Penney

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Genre: Crime, Thriller & Mystery, Thrillers, Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, History, Ancient, Nonfiction, Romance, Science Fiction, Colonisation, Galactic Empire, Space Opera, Teen & Young Adult, Literature & Fiction, Mysteries & Thrillers
Size: 375 pages
Free eBook download for Kindle from 24 February 2020 onward  

Rating: 3.90 / 5
8 reviews

Empire of the Fallen (The Art of War Trilogy Book 3)

by Richard Swan

The Kaygryn Empire is coming. Amidst the embers of the Ascendancy War, old enmities must be forgotten and new alliances forged if the UN is to rally against the Imperial Fleet of Reclamation. Yet even on the eve of battle, the beleaguered forces of Tier Three are far from prepared. Power-hungry politicians, duplicitous generals and terrorists from all races threaten to destroy the fragile new alliance.In the face of annihilation, one last throw of the dice: a suicide mission deep into Andromeda, to the heart of the Kaygryn Empire.Its only objective: to stop the invasion at all costs......

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Military, Space Opera
Size: 423 pages
Free eBook download for Kindle from 24 February 2020 onward  

Rating: 5.00 / 5
5 reviews

Carter Ward, Space Rat

by Gregory KH Bryant

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Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Military, Space Opera
Size: 522 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 4.30 / 5
10 reviews

Forbidden Outpost

by Tony Rubolotta and Geraldo Damazio Carvalho

A fan fiction novel and sequel to the movie Forbidden Planet. What happened after United Planets cruiser C57D departed Altair 4? Join Commander J. J. Adams, Altaira and Robby the Robot on the voyage home, a fateful detour and discovery of more secrets of the mysterious aliens known as the Krell. Why did the Krell withdraw from space? What knowledge of the Krell escaped destruction on Altair 4? The adventure begins where Forbidden Planet ends....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 321 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 3.80 / 5
4 reviews

Gyrfalcon (Taking Shield Book 1)

by Anna Butler

Earth's last known colony, Albion, is fighting an alien enemy. In the first of the Taking Shield series, Shield Captain Bennet is dropped behind the lines to steal priceless intelligence. A dangerous job, and Bennet doesn't need the distractions of changing relationships with his long-term partner, Joss, or with his father-and with Flynn, the new lover who will turn his world upside-down. He expects to risk his life. He expects the data will alter the course of the war. What he doesn't expect is that it will change his life or that Flynn will be impossible to forget....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Military, Space Opera
Size: 334 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 5.00 / 5
5 reviews

Non-Executive Emotions (The Agincourt Chronicles Book 1)

by Barry A T Newell

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Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 548 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 4.70 / 5
4 reviews

Freeforce: The Gryphon Saga

by L.E. Horn

Captured. Enslaved. Altered. Now blood and death await her on a world she never imagined could exist.Veterinary student Lianndra Ross has been abducted by ruthless aliens that her fellow captives call the Fang. Forced to participate in an archaic war, some human slaves are trained as dispensable soldiers while others, like Lianndra, undergo agonizing genetic modifications. Known as Healers, they are designed to survive lethal jungle threats and telekinetically heal injuries. Meanwhile, Fang strategists are building a weapon to overcome their opponents, the Gryphon. If they succeed, they’ll acquire an incredible power that will render them unstoppable. To obtain freedom, Lianndra must find a way to join forces with the Gryphon, the very beings she has been created to fight against.If they...

Genre: Science Fiction & Fantasy, Space Opera
Size: 618 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 4.20 / 5
5 reviews

The Gemini Hustle: Book One of The Zodiac Files

by Kathleen McClure

Two guys walk into a bar…… but it's no joke when Zodiac agent Ray Slater's manhunt runs afoul of Harry Finn's undercover op, burning both men's covers—along with some of the local real estate. Now the two men form an uneasy partnership, one that takes them from the depths of the planet Ócala's understreet dives to the pinnacle of its pleasure palaces, and straight into the heart of an interstellar crime syndicate. Here, Ray and Harry find themselves entangled with two women gifted with psionic abilities—and burdened by secrets—who will change both men’s lives, forever.One planet, two men, three explosive nights, The Gemini Hustle serves up classic spy fi in a distant, dangerous, future....

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, First Contact, Galactic Empire, Space Opera
Size: 568 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 4.00 / 5
5 reviews

Running Out Of Space: Sunblinded One (Sunblinded Trilogy Book 1)

by S. J. Higbee

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Genre: Science Fiction & Fantasy, Science Fiction, Adventure, Colonisation, First Contact, Military, Space Exploration, Space Opera
Size: 397 pages
Free eBook download for Kindle from 23 February 2020 onward  

Rating: 3.90 / 5
4 reviews

Crusader (Battle Born Book 1)

by Cyndi Friberg

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Genre: Fiction, Romance, Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 332 pages
Free eBook download for Kindle from 22 February 2020 onward  

Rating: 3.40 / 5
3 reviews

Scrapyard Ship Series Books: 1 - 3 (The Scrapyard Ship Boxset)

by Mark Wayne McGinnis

Over 1000 five star reviews. 100000s of copies sold. Nearly 2000 pages of lightning-paced action. The first three stories in the series readers are describing as: A fierce, sparkling and enchanted SciFi tale!SCRAPYARD SHIP (Book 1)Lieutenant Commander Jason Reynolds has had a string of bad luck lately -- evident by the uncomfortable house arrest bracelet strapped to his right ankle. Worse yet, he’s relegated to his grandfather’s old house and rambling scrapyard. To complicate things, the women in his life are pulling from every direction. But It’s through a bizarre turn of events that Jason is led to a dried up subterranean aquifer hundreds of feet below ground. Here he discovers an advanced alien spacecraft, one that will propel his life in a new direction. The adventure begins… a...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Military, Space Opera
Size: 728 pages
Free eBook download for Kindle from 22 February 2020 onward  

Rating: 4.90 / 5
12 reviews

RHEN (Themrock Series Book 1)

by Charity Kelly

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Genre: Science Fiction & Fantasy, Fantasy, Science Fiction, Coming of Age, Space Opera, Teen & Young Adult
Size: 362 pages
Free eBook download for Kindle from 22 February 2020 onward  

Rating: 3.70 / 5
4 reviews

Icarus (Interstellar Cargo Book 1)

by Matt Verish

Sign up for the Newsletter — Get a FREE ebook! (www.mattverish.com)"He had me from the very first line...Perfect."(Nick Webb - USA Today Bestselling Author of the Legacy Fleet trilogy)"I love the way the character's opinions get across. I'm hooked!"(Annie Bellet - USA Today Bestselling Author of the Twenty-Sided Sorceress series)Cole Musgrave’s dream of interstellar travel is about to become a nightmare. When a high-profile delivery is compromised aboard a state-of-the-art cargo vessel, the newly appointed captain finds himself embroiled in an assignment far above his pay grade.Blackmail, terrorists, a malfunctioning prototype A.I. pilot, and a sinister terraforming corporation with deep criminal ties await him. Who knew delivering cargo to the deep recesses of space could be so danger...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Military, Space Exploration, Space Opera
Size: 304 pages
Free eBook download for Kindle from 22 February 2020 onward  

Guardian War: The Complete Series

by Brad Stucki

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Genre: Science Fiction & Fantasy, Alien Invasion, Space Opera
Size: 972 pages
Free eBook download for Kindle from 21 February 2020 onward  

Rating: 4.70 / 5
5 reviews

Regardless

by Sharon Poppen

RegardlessBy Sharon Poppen Photographer/Artist Michael Parker from the planet Maurac is gay. Star Command Captain Tom McConnell is straight and married with a five-year-old daughter. While enjoying an Aspen ski vacation, Tom’s wife sleeps late, leaving Tom alone on the early morning slopes where he meets Michael. In addition to the skiing, the men enjoy conversation and espresso after their runs. Tom finds himself unnerved by an attraction to Michael. Back in San Francisco, Tom and Michael cross paths now and then. Eventually, Tom decides he misses their camaraderie of Aspen and they begin having coffee and conversation on an old pier from time to time. Again, Tom finds himself struggling with his attraction to Michael and finally confronts him. Michael declares his love for T...

Genre: Fiction, Gay & Lesbian, Science Fiction & Fantasy, Science Fiction, Space Opera
Size: 342 pages
Free eBook download for Kindle from 20 February 2020 onward  

Rating: 5.00 / 5
3 reviews

Star Magi: A Space Opera Fantasy Adventure (Star Magi Saga Book 1)

by Andrew Dobell

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Genre: Science Fiction & Fantasy, Galactic Empire, Metaphysical & Visionary, Space Opera
Size: 312 pages
Free eBook download for Kindle from 20 February 2020 onward  

Rating: 4.60 / 5
10 reviews

Refusing Excalibur

by Zachary Jones

The 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. Abandoned after the defeat of his homeworld, Victor is rescued by the Old Man, an enigmatic figure in possession of a fully operational First Civilization starship.A starship that the Old Man wants Victor to command. All he has to do in return is agree to put a broken galaxy back together....

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Science Fiction, Superhero, Galactic Empire, Military, Space Opera
Size: 403 pages
Free eBook download for Kindle from 20 February 2020 onward  

Rating: 5.00 / 5
5 reviews

Call of Courage: 7 Novels of the Galactic Frontier

by C. Gockel

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Genre: Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Metaphysical & Visionary, Military, Space Exploration, Space Opera
Size: 1900 pages
Free eBook download for Kindle from 20 February 2020 onward  

Rating: 4.00 / 5
4 reviews

Children of the White Star: A Sci-Fi Adventure

by Linda Thackeray

After Garryn returns to claim the throne of his homeworld, he finds himself plagued with dreams of a mysterious star system with a yellow sun.Driven to consult a mentalist to determine the cause of his nightly visions, Garryn discovers he is one of many who wake up in the night. Along with a new friend, he embarks on a quest to understand the cause of his dreams.But the truth behind the dreams reveals a secret that will change their lives, and shake the Empire to its foundations....

Genre: Crime, Thriller & Mystery, Mystery, Suspense, Fiction, Action & Adventure, War, Science Fiction & Fantasy, Science Fiction, Colonisation, Galactic Empire, Space Exploration, Space Opera, Teen & Young Adult
Size: 303 pages
Free eBook download for Kindle from 20 February 2020 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 19 February 2020 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 19 February 2020 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 17 February 2020 onward  

Rating: 4.10 / 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 17 February 2020 onward  

Rating: 3.00 / 5
3 reviews

MOBILIZE-a Science Fiction Multi-series Box Set

by Chris Lowry

Are aliens among us?Are they on their way to invade planet earth?What about abductees? What does ET want?Just a few of the questions from a couple of science fiction comedies that fans fall in love with in this box set of first books in four series.Post apocalyptic sci fi fans devour the Battlefield Z series and gobble up the seven books like it was canned SPAM after the zombie plague turns the middle of America in to a wasteland.Super Secret Space Mission is like Dumb and Dumber in Space. If you the movie made you chuckle, you'll like this story. If it didn't, it's not for you.Moon Men has enough sci fi references to keep an uberfan connecting dots all night. It's like taking all the classics, putting them in a stewpot and make a good gumbo with it. Again, love or hate, since the science ...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Dystopian, Space Opera
Size: 490 pages
Free eBook download for Kindle from 17 February 2020 onward  

Rating: 4.40 / 5
4 reviews

The Afterlife of Alice Watkins: Book One

by Matilda Scotney

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Genre: Science Fiction & Fantasy, Science Fiction, Space Opera, Time Travel, Romance
Size: 438 pages
Free eBook download for Kindle from 17 February 2020 onward  

Rating: 4.10 / 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 16 February 2020 onward  

Rating: 4.00 / 5
1 review

The Arks of Andromeda (The Imperium Chronicles Book 1)

by W. H. Mitchell

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Genre: Science Fiction & Fantasy, Science Fiction, Galactic Empire, Military, Space Opera
Size: 431 pages
Free eBook download for Kindle from 16 February 2020 onward  

Rating: 3.60 / 5
6 reviews

Strike Battleship Argent (Starships at War Book 1)

by Shane Lochlann Black

Jason Hunter, former Flight Leader of the infamous Bandit Jacks Fighter Squadron, has become the youngest Captain in Skywatch history. When an Admiral's ship disappears in the contested Gitairn Sector, Hunter re-unites his pilots to take command of DSS Argent, a brand-new strike battleship equipped with heavy weapons and squadrons of Paladin ground assault mechs, legendary Tarantula-Hawk hunter-killer gunships and next-generation Wildcat and Yellowjacket fighters. Skywatch Command is well aware Gitairn is a powder keg and that Argent might be the match. When a Sentinel planetary defense battery and surrounding minefield are discovered in an asteroid field where no human should be, Hunter is forced to call in reinforcements led by his twin sister Commander Jayce Hunter and her battlecr...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, Galactic Empire, Genetic Engineering, Military, Space Exploration, Space Opera
Size: 355 pages
Free eBook download for Kindle from 15 February 2020 onward  

Rating: 4.50 / 5
14 reviews

Arkship Obsidian (The Arkship Saga Book 1)

by Niel Bushnell

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Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Colonisation, Galactic Empire, Military, Space Exploration, Space Opera
Size: 373 pages
Free eBook download for Kindle from 13 February 2020 onward  

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