Daily Free Books
Free eBook Filters

Keyword(s)

Content
Genres
Settings
Save These Filter Settings

All of the filters are bookmarkable too, so you can also bookmark any page and the filter settings will be kept when you return to the bookmark

Subscribe to get free eBooks every day

Free Kindle eBooks | Alien Invasion |

Showing Free eBook 1-30 of 264
  1 2 3 4 5  Next

Rating: 5.00 / 5
7 reviews

HERO - Dominion First Blood Book One: A Science Fiction Apocalyptic thriller - Our Superhero BulletProof Pete teams up with sexy vampire Lucia to fight an alien invasion

by Richard Mann

...

Genre: Science Fiction & Fantasy, Alien Invasion
Size: Unknown
Free eBook download for Kindle from 23 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Super Secret Space Mission: A Sci Fi Comedy

by Chris Lowry

In a hilarious case of mistaken identity, a hitchhiking cowboy and the motormouth city slicker that picks him up accidentally get shot into outer space to take back Earth's super secret defense ship, the LUCAS from alien invaders. These fish ain't just out of water, they're up in space and getting it all wrong trying to do the right thing.They accidentally stumble across one of America's biggest secrets. There's a Space Force dedicated to protecting the planet from intergalactic threats. The largest and only star ship in the fleet, The Lucas is off trajectory and headed back to earth after a routine patrol mission beyond the rings of Saturn.But instead of the two highly trained super soldiers the Space Force planned to send in a stealth shuttle to infiltrate, evaluate and rescue, Carver...

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, Science Fiction, Adventure, Superhero, Alien Invasion, First Contact, Space Exploration
Size: 139 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Fractals: (Not An) Aurora Rhapsody Short Story (Amaranthe Short Stories Book 6)

by G. S. Jennsen

A mysterious signal coming from deep space attracts the attention of humanity's scientists and the soldiers who protect them—the kind of attention the originators of the signal will do anything to avoid. When the two converge, first contact doesn't go the way either side planned.*FRACTALS is set in an alternative universe from the Aurora Rhapsody novels and short stories....

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Colonisation, Cyberpunk, First Contact, Galactic Empire, Military, Space Exploration, Space Opera
Size: 36 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Twisted Tales From The Northwest (Star Lady Tales Book 1)

by Mari Collier

In this collection of short stories, you’ll meet vampires, zombies, elves, and aliens​. You’ll step into an old haunted house​. You’ll even witness a ​trial of the Kafkaesque sort​, set in the distant year 2668.But you’ll never guess how any of these stories are going to end.Twisted Tales from the Northwest are chilling, subtle stories of latent horror​. There’s not much blood spilt, but still, maybe you should refrain from reading this one at night....

Genre: Fiction, Horror, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Alien Invasion, Metaphysical & Visionary
Size: 96 pages
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 5.00 / 5
5 reviews

The fall of Union (Rise of the Union Book 1)

by Niall McGrath

Sergeant Ryder of the Union of Earth Nation Peacekeeping Forces is jarred from a peaceful slumber on an overnight flight and pulled into the eye of the hurricane. An unknown enemy launches a vicious assault on Union City, the first city of the United Earth Nations Federal Government and the shining star in Humanities crown. The lives of millions and the senate itself is at risk.As the Human race frantically moves to protect it's own, Sergeant Ryder fights to survive and come to grips with an unknown and merciless foe....

Genre: Fiction, Action & Adventure, War, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Dystopian, First Contact, Teen & Young Adult
Size: Unknown
Free eBook download for Kindle from 20 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Moon Men: A Science Fiction Comedy

by Chris Lowry

Amateur astronomer Rob Crowe is hand picked by the President to negotiate a peace treaty with invading aliens on the Moon. A special agent is sent to protect and escort him to the meeting, but along the way they are ambushed. It's a race against time, rogue government agencies and double dealing alien spies to get Rob to the Moon to save the world from destruction....

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact
Size: 170 pages
Free eBook download for Kindle from 20 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Free Day

by Seth Peters

Born into a world of colorless isolation, young Rayle is twelve before ever stepping foot outside of the massive, stone-white Compound in which he has spent every waking moment either alone or in the silent, emotionless company of his alien Handler. Implanted in the language comprehension center of his brain soon after birth, the boy serves the Dovin, creatures who swiftly overthrew the human species three generations earlier. Rayle is a Tarshee, a Translator, whose role is to translate mental communications from his Dovin Handler into verbal messages for the surviving human population whose daily lives are governed by the policies and protocols of their alien overlords.More than 85% of the Earth’s population has been lost during the brutal brawn-over-brain sixty-eight day Immersion tr...

Genre: Children's eBooks, Fiction, Science Fiction & Fantasy, Science Fiction, Literature & Fiction, Alien Invasion, Post-Apocalyptic
Size: 939 pages
Free eBook download for Kindle from 18 January 2020 onward  

Rating: 5.00 / 5
5 reviews

The Response (Interstellar - 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 18 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Poseidon: An Alien Scifi Romance (Colony: Aqua series Book 2)

by Demelza Carlton

A Lone Planet. One Complex.Unlimited Chaos.Mermen in space. Murder. And Minali.Sven's life is going swimmingly. After landing a job as the leader of the Mer colony in the Complex, life couldn't be more perfect.Until a dead body turns up in Sven's fish tank, making him the prime suspect in a murder investigation, and his life fishtails out of control.Sven is in over his head this time. Now with Violet the succubus and a human piranha called Minali on his tail, the other Mer are ready to throw him to the sharks.Can he find the real murderer and prove his innocence before it's too late?The Complex Book Series:A Lone Planet. One Complex.Unlimited Chaos.After a brutal war between Humans and Metas an uneasy truce is declared in the Seldova solar system. At the conclusion of the treaty signing, t...

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Romance, Science Fiction, Superhero, Alien Invasion, Colonisation, First Contact, Post-Apocalyptic, New Adult, Paranormal
Size: 92 pages
Free eBook download for Kindle from 15 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Tall (The Morganites Book 1)

by Alex King

Out now: Small (Morganites: Book 2) This is how the world ends the first time …It’s Christmas Eve and Marion Thomas Nelson’s year is improving. The United States won an impromptu skirmish with an unexpected foe, and now he and his wife are on their way to pick up their kids from Grandma’s house, where they’ve been safely stashed away. The future looks bright.But their celebration is cut short when the country is struck by a peculiar plague with extraterrestrial origins—a plague that is causing Americans to grow. Marion and his daughter are among the few unaffected. His wife and son are not. When people start outgrowing the world they built, an increasingly paranoid government banishes Marion and those like him to the country’s old World War II-era internment camps. Imprisoned...

Genre: Crime, Thriller & Mystery, Suspense, Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Dystopian, First Contact, Metaphysical & Visionary, Post-Apocalyptic
Size: 318 pages
Free eBook download for Kindle from 12 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Running: The Alien in the Mirror (The War for Iron: Element of Civilization Book 1)

by Lazlo Ferran

***For a limited time, you can get chapter one of Too Bright the Sun, along with other chapter ones and complete short stories, for free - click here to find out more > ow.ly/t6L4R (just copy and paste into your browser)*** Running - The Alien in the Mirror can be considered the cyberpunk prequel to the military scifi Iron Series but might also be the prequel to other science fiction thriller series.Ishmael Bodd 'wakes up' for the first time, a billion years in the future. He is a Citizen of Supercity, on Marstoo, far away from old Earth in the Universe. In his world, crime doesn't exist and Citizens only need electricity to live, whereas clones, who eat food and drink liquids, are banished to Clonecity.But he suddenly feels compelled to commit a minor crime and goes on the run. He can ne...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, Cyberpunk, Dystopian, Genetic Engineering, Military, Teen & Young Adult
Size: 97 pages
Free eBook download for Kindle from 11 January 2020 onward  

Rating: 5.00 / 5
5 reviews

The secrets of Mars (Rise of the Union Book 2)

by Niall McGrath

The red planet holds more secrets than anyone ever suspected. Tasked on a routine mission to assist civilian contractors in the excavation and discovery of an alien artefact under the sands of Eridania, Luke Ryder of the Union Navy comes to suspect that there is more going on than he's been told.As the largest corporation Earth has ever seen attempts to manipulate events from behind the scenes, Luke finds himself - and his company - fighting to survive 200 million miles from Earth....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Military, Space Exploration, Teen & Young Adult
Size: 107 pages
Free eBook download for Kindle from 11 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Ten Light-Years To Insanity

by C.M. Dancha

...

Genre: Science Fiction & Fantasy, Alien Invasion, Military
Size: 426 pages
Free eBook download for Kindle from 11 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Lick and the Invasion: The Beginning (Book 1)

by Lick Darsey

They came up on us like a gravy crap. We was just down by the creek dranking and shooting when them ugly suckers flanked us. My name is Lick. They call me Lick cause when I was a baby I used to lick everything. This is the story of me and my buddy Fanger. We call him Fanger cause when he was a kid he broke his panky fanger on is right hand and his mom and deddy didn't git it fixed right. Now it sticks out all the time like a fancy yankee or English man dranking tea. Anyway, this is the story of our first encounter and how we ended up on the run. Just like everybody else....

Genre: Fiction, Men's Adventure, Science Fiction & Fantasy, Adventure, Alien Invasion, Colonisation
Size: 68 pages
Free eBook download for Kindle from 11 January 2020 onward  

Rating: 5.00 / 5
5 reviews

The Aurora City (Cassiopia series standalone Book 4)

by E.R. Mason

...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Time Travel
Size: 266 pages
Free eBook download for Kindle from 11 January 2020 onward  

Rating: 5.00 / 5
5 reviews

EYE OF THE DRAGON (Fallen Drakon Empire Book 3)

by Diana Drakulich

...

Genre: Romance, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Metaphysical & Visionary, Space Exploration
Size: 216 pages
Free eBook download for Kindle from 10 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Line of Fire: A Military Science Fiction Novel (The Last Fleet - Book One)

by Malcolm Hughes

...

Genre: Science Fiction & Fantasy, Alien Invasion, Galactic Empire, Military, Space Opera
Size: 300 pages
Free eBook download for Kindle from 09 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Rexrin Protocol (VayneLine Chronicles Book 8)

by E. A. Szabelski

Auriex is a conflicted leader of an investigation unit who hates technology but is forced to live with its ubiquitous presence. Sent to a planet decimated by a bio-terror attack and the number of dead growing every moment, there is more than meets the eye. Triggering his old wariness of technology more and more problems point to this hated enemy in his heart. Tension in the windy city grows both with distrust in his own group and the source of the problem likely present in every person. With such a reliance on technology that may be assisting their deaths, can the cause be found and reversed in time?***This is a stand-alone story that is part of the VayneLine Chronicles series, they are all connected but do not need to be read in order. This series explores humanity’s near future of...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Cyberpunk, Genetic Engineering, Space Opera
Size: 75 pages
Free eBook download for Kindle from 08 January 2020 onward  

Rating: 5.00 / 5
5 reviews

The Oppressed: A Wroth Worlds Novel

by Matt Thomas

...

Genre: Science Fiction & Fantasy, Alien Invasion, Colonisation, Military
Size: 375 pages
Free eBook download for Kindle from 07 January 2020 onward  

Rating: 5.00 / 5
5 reviews

No More Moon in the Water (Worlds At Risk Book 4)

by Grahame R. Smith

From another galaxy comes a young woman in search of adventure. What she finds is beyond her wildest imagination. And others of her kind follow. The holy planet Sphinx is a beacon shining throughout time and space, inspiring civilizations to greatness. The angelic child Shangri is avatar for the souls of the children of Sphinx. When a dark terror destroys Sphinx, she and a warrior called Stavros flee to 21st century Earth where they plunge into a conflict of monolithic proportions.The dark terror is here on Earth, in the United Kingdom, and it has found a host, Cecilia. Ruthless, charismatic, sadistic, Cecilia plans a coup d'état that will herald the end of civilization.Shangri and Stavros unite with a group of gifted travellers from the Large Magellanic Cloud to engage ...

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, Horror, Science Fiction, Adventure, Low Fantasy, Metaphysical & Visionary, Alien Invasion, Dystopian, First Contact, Galactic Empire, Post-Apocalyptic, Space Opera, Time Travel, Teen & Young Adult
Size: 336 pages
Free eBook download for Kindle from 07 January 2020 onward  

Rating: 5.00 / 5
5 reviews

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

by 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. Now one rebel Anaden will make the ultimate sacrifice in order to break the reigning Directorate's stranglehold on civilization--however many times it takes.Set just prior to the events of Relativity: Aurora Resonant Book One (available Dec. 2016), Re/Genesis pulls back the veil on the universe of Amaranthe, where the fate of all living beings--human, alien and synthetic--will soon be decided.*Re/Genesis was initially published in Beyond the Stars: At Galaxy's Edge: a.co/c45PIGK....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Adventure, Anthologies & Short Stories, Alien Invasion, Colonisation, Cyberpunk, First Contact, Galactic Empire, Military, Space Exploration, Space Opera
Size: Unknown
Free eBook download for Kindle from 06 January 2020 onward  

Rating: 5.00 / 5
5 reviews

the Ward (the Advent Trilogy Book 1)

by Terry Schott

...

Genre: Science Fiction & Fantasy, Alien Invasion, First Contact, Metaphysical & Visionary
Size: Unknown
Free eBook download for Kindle from 06 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Saturday's Children: A Story of Humanity

by 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 family. When the time comes to go searching for Karen, what he discovers changes the history of humankind. Saturday's Children truly is a moving story of humanity, an exciting yet poignant look at what we are, and what we might become one day, if given the chance....

Genre: Fiction, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Alien Invasion, Post-Apocalyptic
Size: 154 pages
Free eBook download for Kindle from 04 January 2020 onward  

Rating: 5.00 / 5
5 reviews

SpaceHive

by Kenna McKinnon

Entertaining science fiction adventure from Kenna McKinnon, author of Short Circuit.There's a buzz in the air — and it's deadly.After getting kidnapped by giant alien bees, twelve-year-old Jason Anderson is transported to a spaceship called SpaceHive. There, he learns of a horrifying plot to annihilate Earth's human population so that extraterrestrial bees and wasps can migrate to a new world.As a swarm of spaceships make a beeline toward Earth, Jason must convince three friendly worker bees to help him escape his space prison and find other humans to aid in his mission to stop the invasion. But General Vard, wasp commander of the Black Watch, has other plans.Can Jason unite the nations of Earth in their common fight to destroy the alien invaders, or will Earth be lost to the sting of co...

Genre: Fiction, Humour, Science Fiction & Fantasy, Science Fiction, Alien Invasion, First Contact, Galactic Empire, Space Exploration, Teen & Young Adult, Literature & Fiction
Size: 116 pages
Free eBook download for Kindle from 01 January 2020 onward  

Rating: 5.00 / 5
5 reviews

NIGHTMARES ARE BORN (Dead Moon Book 1)

by Matt James

My name is Frank Moon, and I used to be a detective with the NYPD. I say 'used to' because, ever since the demon, Abaddon, came for a visit, nothing’s been the same.Okay, so technically it wasn’t the fallen angel himself that arrived in Manhattan. It was actually a meteor, and due to its blood-red coloration, the description stuck. Almost immediately after ‘Abaddon’ arrived something horrifying happened. People started changing, turning into the things of nightmares right before my eyes. Some were my friends. Some neighbors. Some were just people passing through. Either way, they didn’t deserve that fate. No one did.Now, I only care about one thing…Finding my wife and getting the hell off this island alive.PRAISE FOR MATTHEW JAMES:“Matthew James is electrifying!”--Rick Ches...

Genre: Crime, Thriller & Mystery, Mystery, Thrillers, Suspense, Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, Men's Adventure, War, Romance, Science Fiction, Alien Invasion, Colonisation, Dystopian, First Contact, Genetic Engineering, Post-Apocalyptic
Size: 335 pages
Free eBook download for Kindle from 01 January 2020 onward  

Rating: 5.00 / 5
5 reviews

Pebble in the Dark: The Trauma (Pebble in the Dark, Book 2)

by Antony Botting

...

Genre: Science Fiction & Fantasy, Science Fiction, Alien Invasion, Metaphysical & Visionary
Size: 305 pages
Free eBook download for Kindle from 30 December 2019 onward  

Rating: 5.00 / 5
5 reviews

The Last Narkoy

by Elizabeth Price

What wonders hide behind golden eyes…


The Narkoy city of Gathow is hidden miles beneath the surface of the planet of Matrador, where it has remained abandoned for five-hundred years -- And the Marisheio Empire wants it. Only two people can open the gates of Gathow, the Narkoy’s leader, Chadon Sortec and her ten-year-old granddaughter, Sedom. A genetically altered virus ravages through the cities of Matrador, destroying every Narkoy in its path. Only Sedom is left alive to handle the burden of keeping Gathow safe. She finds herself the object of a massive manhunt which can only end in one thing if she’s caught– the deaths of tens of billions of people. The Marisheio desire nothing except complete domination over the galaxy, and they will stop at nothing to posse...

Genre: Fiction, Action & Adventure, War, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Military, Space Opera, Teen & Young Adult
Size: 342 pages
Free eBook download for Kindle from 30 December 2019 onward  

Rating: 5.00 / 5
5 reviews

The Last Commander (The Galactic Crusade Trilogy Book 2)

by Pablo Andrés Wunderlich Padilla

...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Galactic Empire, Genetic Engineering, Metaphysical & Visionary, Military
Size: 285 pages
Free eBook download for Kindle from 30 December 2019 onward  

Rating: 5.00 / 5
5 reviews

SILEISE RAIDED: Space Opera & Action - MALLORY SAJEAN 1.5

by Philippe Mercurio

A simple stopover becomes a dogged battle!In search of some rest and relaxation, Mallory Sajean comes alongside a space station. She discovers a battlefield and a hostage taking in progress. Despite the risks, she joins up with a squad of police officers who are going to give it their allWhile facing fanatical aliens and cyborgs, Mallory learns that she'll have to defeat a legendary creature: a Sorfal"Station in Peril" takes place between the first and second books in the MALLORY SAJEAN science fiction series. If you like space opera, action, exotic worlds, and colorful characters, you'll love Mallory!Read "Station in Peril" and experience a heart-pounding adventure!About the author:Philippe Mercurio loves to read science fiction. He is a huge fan of Jack Vance, Simon R. Green and Franck H...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Space Exploration, Space Opera
Size: 54 pages
Free eBook download for Kindle from 30 December 2019 onward  

Rating: 5.00 / 5
5 reviews

The Eyes of Equinox (The Eyes of Equinox Series Book 1)

by T.R. Smith

After escaping his evil foster parents in Georgia, eleven-year-old Kyle Greenman thought his worst days were over. Problem is, they've only just begun. Soon, he embarks on a journey that will force him to choose whether or not he will save the world which was once so cruel to him and lead an ancient race on the brink of total extinction to victory....

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Action & Adventure, Romance, Science Fiction, Alien Invasion, First Contact, Post-Apocalyptic, Teen & Young Adult
Size: 490 pages
Free eBook download for Kindle from 30 December 2019 onward  

  1 2 3 4 5  Next
Back To Top ^