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Free Kindle eBooks | Alien Invasion |

Showing Free eBook 1-30 of 237
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The Zarion: Saving Mankind

J.E. Grace

...

Size: Unknown

Rating: 5.00 / 5
4 reviews

Free from 07 December 2019

Science Fiction & Fantasy, Alien Invasion, Colonisation, First Contact, Post-Apocalyptic, Space Exploration, Time Travel

Frozen Claws

Josh Trimino

...

Size: 28 pages

Free from 07 December 2019

Science Fiction & Fantasy, Adventure, Alien Invasion, First Contact

Garuna's Adventures: Season 2 - The Human Invasion

Anurag Kharpate and Rasika Kharpate

A science fiction story on future of human race unleashing the mysteries of space and time....

Size: 22 pages

Free from 07 December 2019

Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Time Travel

Promises of Eden

Charles Hash

A morality tale set in the not too distant future, after earth has been conquered and enslaved. Humans and other alien races are being used to deconstruct the earth for resources by the invaders.

How far would you go for the promise of Eden?...

Size: 46 pages

Rating: 5.00 / 5
1 review

Free from 07 December 2019

Fiction, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Alien Invasion, Dystopian, Post-Apocalyptic

Conspiracy Unleashed: A Space Opera Adventure Thriller

L. Danvers

...

Size: 352 pages

Rating: 4.20 / 5
3 reviews

Free from 07 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Space Exploration, Space Opera, Teen & Young Adult, Mysteries & Thrillers

The Eagle's Last Stand (The Aldrinverse)

Gibson Morales

Would you betray your best friend to save humanity? The Eagle is the Earth’s best hope against the Anunnaki, but she has never faced a mission like this.Half her squad is dead, she is unarmed, badly injured, and under-geared. Worse, the gangs of Los Angeles are hunting her for the bounty...

Size: 144 pages

Rating: 4.00 / 5
2 reviews

Free from 07 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Military, Post-Apocalyptic

Rise Of The Firewalker: Baptism Of Fire - Book One

Owen Butler

A space expedition begins its voyage to a newly discovered planet. But on Earth, coverage of this historic event becomes overshadowed by a devastating explosion.

Secret Service Agent Mike Stanton and the President’s Chief of Staff are assigned to the investigation. The...

Size: 256 pages

Free from 07 December 2019

Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Post-Apocalyptic

The Zoo Hypothesis or The News of the World: A Science Fiction Story

Dale Olausen

In the field known as Astrobiology, there is a research program called SETI, The Search for Extraterrestrial Intelligence. At the heart of SETI, there is a mystery known as The Great Silence, or The Fermi Paradox, named after the famous physicist Enrico Fermi. Essentially, he asked “If...

Size: Unknown

Free from 07 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Galactic Empire, Military

Beyond the Event Horizon Episode One

Albert Sartison

EPISODE 1/4

Everything simply follows the laws of objective reality

In 2177, close to the Solar System, scientists discover a source of disturbance to the space-time continuum: radiating gravity waves that did not appear to have the signature of those caused by na...

Size: 88 pages

Rating: 3.50 / 5
4 reviews

Free from 07 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Hard Science Fiction, Space Exploration, Time Travel

Serpent's Pact

W. E. Wertenberger

...

Size: 154 pages

Rating: 4.70 / 5
8 reviews

Free from 06 December 2019

Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact

Re/Genesis: An Aurora Rhapsody Short Story (Amaranthe Short Stories Book 5)

G. S. Jennsen

In a future too distant to measure, a hyper-evolved breed of humans calling themselves Anadens rule multiple galaxies and alien species with an iron fist. But a small group of dissidents are willing to pursue any and all measures, no matter how extreme, to return freedom to the universe. N...

Size: Unknown

Rating: 5.00 / 5
5 reviews

Free from 06 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Adventure, Anthologies & Short Stories, Alien Invasion, Colonisation, Cyberpunk, First Contact, Galactic Empire, Military, Space Exploration, Space Opera

the Ward (the Advent Trilogy Book 1)

Terry Schott

...

Size: Unknown

Rating: 5.00 / 5
5 reviews

Free from 06 December 2019

Science Fiction & Fantasy, Alien Invasion, First Contact, Metaphysical & Visionary

Wraithkin (The Kin Wars Saga Book 1)

Jason Cordova and Chris Kennedy

How far would a man go to protect those he loved? For Gabriel Espinoza, the answer was simple: to the ends of the universe.When a failed genetic test ruins his life, Gabriel and his fiancée prepare to run to a world where the laws aren’t as strict. There they could remain, in peace, for...

Size: 381 pages

Rating: 5.00 / 5
1 review

Free from 05 December 2019

Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Galactic Empire, Military, Space Exploration, Space Opera

The Chronicles of Benjamin Jamison: Call Sign Reaper (Book 1)

Thomas Wright

After a dishonorable discharge from the military on trumped-up charges, all Ben wanted to do was stay under the radar and be left alone. Someone with his talents and training is not soon forgotten or left alone. Ten months of peace and quiet are about to come to an end, starting with a bar...

Size: 359 pages

Rating: 4.10 / 5
45 reviews

Free from 05 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Galactic Empire, Military, Space Opera

The Chronicles of Benjamin Jamison: Reaper Inc. (Book 2)

Thomas Wright

The homecoming was short lived. Some might conclude that four ships, three women and an unruly teenage daughter would constitute a happy ending. But dangerous forces still move in circles around Benjamin, his family and friends. Word had arrived foretelling the prospects for peace and a fi...

Size: 369 pages

Rating: 4.00 / 5
10 reviews

Free from 05 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Space Opera

Alien Hunters (Alien Hunters Book 1): A Free Space Opera Novel

Daniel Arenson

The skelkrins. Predators from deep space. Creatures of claws, fangs, and unending malice. They swarm across the galaxy, slaying all in their path. Planets burn in their wake. And now they're heading to Earth.Raphael "Riff" Starfire commands the Alien Hunters, a group of scruffy mercenaries...

Size: 270 pages

Rating: 3.80 / 5
4 reviews

Free from 05 December 2019

Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, Science Fiction, Adventure, Superhero, Alien Invasion, Colonisation, Galactic Empire, Military, Space Exploration, Space Opera

Saturday's Children: A Story of Humanity

Bobby Underwood

Tom and Karen become separated on a Saturday morning in the park when mankind is conquered by an alien race of unknown origin. In the harrowing aftermath, Tom at first believes he is the only survivor. He soon discovers he is not, and Saturday's Children becomes a tender tale of love and f...

Size: 154 pages

Rating: 5.00 / 5
6 reviews

Free from 05 December 2019

Fiction, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Alien Invasion, Post-Apocalyptic

O'Mally's Station (The Aurora Universe)

AM Devine

Commodore Edwina O'Mally wasn't active command anymore, well, at least she wasn't until reports came in from Station 321 indicating that the commanding officer had been murdered. The method of murder indicates an enemy that most have long forgotten, but O'Mally has studied for most of her ...

Size: 22 pages

Rating: 3.50 / 5
5 reviews

Free from 05 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Military, Teen & Young Adult

Science Fiction Romance: Dreaming of Electric Love (Space Sci-Fi Romance) (New Adult Paranormal Fantasy Short Stories)

Olivia Myers

A human machine that follows her every order…

Jessa is an officer on Lyra, tasked with guarding the space station. She’s professional with her Bio-mech partner, following procedure and keeping her lustful thoughts to herself. It’s easy enough to do, knowing that the Bio...

Size: 85 pages

Rating: 3.80 / 5
4 reviews

Free from 05 December 2019

Fiction, Romance, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Genetic Engineering, New Adult

Science Fiction Romance: Gears of Passion (Space Sci-Fi Romance) (New Adult Paranormal Fantasy Short Stories)

Olivia Myers

3 Sci-fi romance books included
In a futuristic world where wars have ravaged the human population and left the Planet Earth with one man for every ten women—and even fewer men still capable of sexual functions—Stella White offers an important service. She provides pleasure-bot...

Size: Unknown

Rating: 3.00 / 5
1 review

Free from 05 December 2019

Fiction, Romance, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Galactic Empire, Genetic Engineering, Romantic Comedy

Plague Wars: Infection Day: The First Trilogy: Three apocalyptic sci-fi technothriller adventures (Plague Wars Series Book 12)

David VanDyke

From Hugo nominated and Amazon bestselling author David VanDyke. When the Eden Plague is loosed upon the world, the forces of order and chaos, good and evil must battle it out in a struggle for control and supremacy. A PTSD-damaged combat medic, a female Marine with no legs and a sniper wi...

Size: 593 pages

Rating: 4.60 / 5
5 reviews

Free from 05 December 2019

Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Dystopian, First Contact, Genetic Engineering, Hard Science Fiction, Military, Post-Apocalyptic

The Shadow Order: A Space Opera

Michael Robertson

Seb Zodo lives on the dusty planet of Danu. He’s an unemployed dropout who makes his money fighting in bars and taking a cut of the winnings from the touts.

Having never lost a fight, Seb is addicted to the adrenaline of the duel. So when he makes a promise to leave brawlin...

Size: 175 pages

Rating: 4.10 / 5
4 reviews

Free from 05 December 2019

Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, Science Fiction, Superhero, Alien Invasion, Colonisation, First Contact, Galactic Empire, Military, Space Exploration, Space Opera

Generation (Shadows of the Void Space Opera Serial Book 1)

J.J. Green

...

Size: 255 pages

Rating: 4.10 / 5
4 reviews

Free from 05 December 2019

Science Fiction & Fantasy, Fantasy, Fiction, Science Fiction, Superhero, Alien Invasion, Colonisation, Cyberpunk, First Contact, Galactic Empire, Genetic Engineering, Metaphysical & Visionary, Military, Space Exploration, Space Opera, Teen & Young Adult, Literature & Fiction

Into the Dark (Dark Universe Book 1)

Jason Halstead

Into the Dark opens an amazing new futuristic setting by Jason Halstead called Dark Universe.

Aden Garrett is fresh out of security academy and looking for a little excitement. A little more than walking security at local space station bars and a little less than the job that ...

Size: 217 pages

Rating: 3.70 / 5
4 reviews

Free from 04 December 2019

Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Colonisation, First Contact, Galactic Empire, Military, Space Exploration, Space Opera

Attack on Phoenix (Forsaken Stars Saga Book 1)

Megg Jensen

From USA Today bestselling author Megg Jensen, combining the best elements of science fiction and fantasyTwo hundred years ago, an interplanetary expedition crashed on a deserted planet. Their ship was destroyed. Their technology lost.They built a new society while they waited for rescue. ...

Size: 297 pages

Rating: 2.50 / 5
3 reviews

Free from 04 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Galactic Empire, Metaphysical & Visionary, Space Opera

The Heirs of Earth (Children of Earthrise Book 1)

Daniel Arenson

We hide in shadows. Our planet is lost. We are the last humans, and we must go home.Two thousand years ago, aliens destroyed Earth. Our fleets shattered. Billions died. The last humans fled a burning planet, heading to the stars.Today we are still refugees. Hungry. Afraid. Our enemies hunt...

Size: 444 pages

Rating: 4.10 / 5
4 reviews

Free from 04 December 2019

Science Fiction & Fantasy, Alien Invasion, Colonisation, Military, Space Exploration, Space Opera

Anti Life

Allen Kuzara

In an anarcho-capitalist future, space-based corporate settlements have replaced the State. After receiving a distress transmission, John Alvarez, a Novos Corp mission colonel, must investigate the inexplicable happenings at research probe NC-108D. What he and his team discover will threa...

Size: 169 pages

Rating: 3.60 / 5
4 reviews

Free from 04 December 2019

Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Metaphysical & Visionary, Military, Space Exploration, Space Opera

The Strangers: A First Contact Novella

E. M. Haeger

They came in the night, appearing in Earth's atmosphere out of the blackness of the void. They're eager to begin peaceful negotiations, but what do we really know about this alien race?Members of the second envoy are about to find out....

Size: 163 pages

Rating: 1.00 / 5
1 review

Free from 04 December 2019

Crime, Thriller & Mystery, Thrillers, Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact

Seeded By The Alien Tentacle King

Maci Bright

A Sci Fi Alien RomanceBook 1Amanda is fed up with her life and decides to take a break from it all. A king in need of someone like her has been waiting. Will Amanda be able to give the king and his two bodyguards what they need....Mature audiences onlyHappy For Now Ending...

Size: 79 pages

Rating: 5.00 / 5
1 review

Free from 03 December 2019

Fiction, Romance, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact

Outpost Omega

Marc Landau

...

Size: 191 pages

Rating: 4.50 / 5
2 reviews

Free from 03 December 2019

Children's eBooks, Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Literature & Fiction, Alien Invasion, Colonisation, First Contact, Military, Space Exploration, Teen & Young Adult

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