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Free Kindle eBooks | Hard Science Fiction |

Showing Free eBook 1-30 of 267
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The Interruption: An EMP Survival story (EMP Interruption Series Book 1)

by Kip Nelson

...

Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 1.03 mb
Free eBook download for Kindle from 12 November 2019 onward  

Feight's Missing Planets (Infinity Wonders)

by B C Woodruff

In a future as distant as the imagination Feight Universe begins. Humanity has expanded beyond Earth -- far beyond -- and the Gaian Tree of Life has branched off into seemingly infinite directions. There was a time, now past, when life was easier. When these various civilizations were under the governance of an authority known as the Continuous Realms. It is no longer. Cultures across the Span are regressing. Falling into themselves. Those who remain face hardships and terrors.Follow the story of Beck, the leader of a group looking for their fortune in an imperfect universe, and immerse yourself in the madness as they are drawn into a mystery that has persisted since the time of Old Earth.As this is a serialized story, it will be updated alongside the companion Podcast: http://feightuniver...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Dystopian, Hard Science Fiction, Space Opera
Size: 28 pages
Free eBook download for Kindle from 12 November 2019 onward  

Rating: 3.20 / 5
3 reviews

Expeditions of the Mantis: Mantis Saga: Book 2

by Jim Henderson

...

Genre: Science Fiction & Fantasy, Hard Science Fiction, Military
Size: 213 pages
Free eBook download for Kindle from 12 November 2019 onward  

Far Mantis: Mantis Saga Book 3

by Jim Henderson

...

Genre: Science Fiction & Fantasy, Hard Science Fiction, Military
Size: 285 pages
Free eBook download for Kindle from 12 November 2019 onward  

Rating: 5.00 / 5
5 reviews

Void Birds

by Chuck Boeheim

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Genre: Science Fiction & Fantasy, First Contact, Hard Science Fiction, Military
Size: 38 pages
Free eBook download for Kindle from 12 November 2019 onward  

Rating: 2.00 / 5
2 reviews

DISRUPTIVE SHOCK: An EMP Survival story

by Connor Mccoy

A yearly trek to the carnival with his young sons is the highlight of Ian Carrol’s life. What begins as another opportunity to build lifelong memories quickly fades to black by the time the sun sets. The world and humanity at large take an inexplicable turn, leaving the struggling single father to resort to desperate measures to get his family to safety. As they traverse the increasingly dangerous landscape, they find themselves face-to-face with the worst this broken society has to offer.Will Ian achieve his goal and get his family to his parents’ home before danger finds them?...

Genre: Science Fiction & Fantasy, Science Fiction, Hard Science Fiction, Post-Apocalyptic
Size: 169 pages
Free eBook download for Kindle from 12 November 2019 onward  

Revenge (The Next Book 1)

by Mike Miracle

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 129 pages
Free eBook download for Kindle from 12 November 2019 onward  

Kids...They Boot Up So Fast!: a preview of "The five year old man"

by Debashish Chakraborty

...

Genre: Science Fiction & Fantasy, Cyberpunk, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 12 November 2019 onward  

Rating: 3.70 / 5
4 reviews

Edge of Reality (Phantom Server: Book #1) LitRPG series

by Andrei Livadny

He is a cyber dweller. A gamer who's grown up in the web of virtual illusion woven from hundreds of phantom worlds. His biggest dream is to dump the real world for good.His desperate hunger of new experiences forces him to take a risk and become one of the first proud owners of a neuronet implant. The new gadget becomes part of him - but soon it's not enough. If only he could finally burn all his bridges and make a step beyond the real world!He soon gets this opportunity. A new universe, overflowing with mystery and unimaginable, mind-blowing authenticity, opens up before him.This is Phantom Server. The game of the future where your pursuit of an adrenaline rush soon turns into a battle for survival. But the most terrifying mystery lies ahead when you gradually start to realize: this is a ...

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Science Fiction, Superhero, Cyberpunk, Hard Science Fiction
Size: 383 pages
Free eBook download for Kindle from 12 November 2019 onward  

Rating: 5.00 / 5
3 reviews

Fesarius: The Speed Trials

by JOHN ADAMS

...

Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 12 November 2019 onward  

OTHER WORLDS: DIMENSIONAL CRASH (PARALLEL WORLDS Book 1)

by Salinas Segura, Luis Alberto

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 12 November 2019 onward  

Humanoid AI: More human than human?

by Robert J Allen

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 169 pages
Free eBook download for Kindle from 11 November 2019 onward  

Rating: 5.00 / 5
5 reviews

Emergent: Book 1 of the Cerenovo Series

by Michael S. Nuckols

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Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, Cyberpunk, Dystopian, Genetic Engineering, Hard Science Fiction
Size: 311 pages
Free eBook download for Kindle from 11 November 2019 onward  

Rating: 4.40 / 5
4 reviews

The Exile Empire

by Joshua Done

Live. Run. The last message from Central Command was more a plea than an order, and running is exactly what the last remnants of humanity did to escape The Death as Earth was destroyed. Among the survivors is James Ursidae, a fearsome warrior whose despair now outweighs his expectations for the future. After months of drifting through intergalactic space, Ursidae and what humanity remains have found a spark of hope on the planet Lintalla and in the company of its native Illani. Unfortunately, starting anew comes at a price, and even in a strange system violence and war are a constant. A new enemy, the Tarin’Tal, hold the system’s inhabitants in a vice-like grip that continues to tighten. Can Ursidae and the Earthlings burn bright yet again and save their new world from the destruction ...

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Alien Invasion, Hard Science Fiction, Teen & Young Adult
Size: Unknown
Free eBook download for Kindle from 11 November 2019 onward  

Rating: 4.00 / 5
2 reviews

Loss of Signal: a novella

by Daniel Fludgate

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 84 pages
Free eBook download for Kindle from 11 November 2019 onward  

Rating: 3.60 / 5
18 reviews

Paradox - On the Brink of Eternity

by Phillip P. Peterson

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Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Hard Science Fiction, Space Exploration
Size: 448 pages
Free eBook download for Kindle from 11 November 2019 onward  

Rating: 1.00 / 5
1 review

Year’s Best & Big Science Fiction Book: Fantastic Science Fiction Stories Collection

by Teddy Boles

This gathering propelled the prominent and long-running "The Year's Best Science Fiction" stories Fabulous Science Fiction! The Year's Best - And Biggest Collection...

Genre: Fiction, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Hard Science Fiction
Size: 105 pages
Free eBook download for Kindle from 11 November 2019 onward  

Rating: 4.10 / 5
4 reviews

Loss Of Reason: A Thriller (State Of Reason Mystery, Book 1)

by Miles A. Maxwell

One Of The Most Disturbing Stories You'll Ever Read

Distant for many years, Franklin out of Pennsylvania and his step-brother Everon out of Nevada are connected by a single link: Their sister Cynthia.

Enter The Nightmare

A nuclear bomb is detonated in New York. Banker, wife, mother, Cynthia lives in New York.

The military has quarantined the city. All bridges and tunnels have been destroyed or blocked. Easterly winds have forced the huge cloud of radiation is out over Long Island. But the wind is about to change.

Franklin climbs mountains. Everon can fly anything. And Cynthia's brothers are determined to find her.

If it were your sister, what would you do?
...

Genre: Crime, Thriller & Mystery, Mystery, Thrillers, Suspense, Science Fiction & Fantasy, Fantasy, Epic, Historical, Fiction, Action & Adventure, Nonfiction, Romance, Science Fiction, Hard Science Fiction, Post-Apocalyptic
Size: 288 pages
Free eBook download for Kindle from 11 November 2019 onward  

The Sphere: A Short Story by John Newcomb Crain

by John Newcomb Crain

...

Genre: Science Fiction & Fantasy, Science Fiction, First Contact, Hard Science Fiction
Size: 21 pages
Free eBook download for Kindle from 10 November 2019 onward  

Rating: 4.90 / 5
19 reviews

Rika Outcast: A Tale of Mercenaries, Cyborgs, and Mechanized Infantry (Aeon 14: Rika's Marauders Book 1)

by M. D. Cooper

In the Age of the Orion War...Rika is mech-meat, a cyborg killing machine, created by the Genevian military and cast aside when the war was lost.Now she slings cargo on Dekar Station, falling deeper in debt as she struggles to make enough money to keep her cybernetic body functioning. The local gangs would love to have her join their ranks, and the takings would pay her bills, but the only thing Rika hates more than what she's become, is killing for others.But morals don't buy repairs and she's at the point of utter desperation when her loan holder cashes in her debt and sells her to the highest bidder.When Rika wakes, she's in a warehouse on a planet she's never heard of, and a trio of mercenaries are reassembling her body. Their mission is to kill the world's president, and her mods and ...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Cyberpunk, Galactic Empire, Hard Science Fiction, Military, Space Opera
Size: 249 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 5.00 / 5
5 reviews

Star Game: Book 1, Ascension

by F. P. Trotta

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Genre: Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Hard Science Fiction, Space Opera
Size: 455 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 4.00 / 5
13 reviews

Plague of Equals: A science thriller of international disease, politics and drug discovery. (Pandemic Mysteries Book 2)

by J Oestreicher

In cities and villages world-wide, drug companies must defend their clinical trials against anti-science activists. Eleanor Powell is convinced the drug companies have done their due diligence, but the global population is shrinking and politicians are looking for a scapegoat. Eleanor is finding herself suddenly in the middle of a cultural battle over science and statistics.

Meanwhile, in a remote village in Vietnam, Mike Johnson fights to understand if Agent Orange is the cause of the miscarriages and low birth rates he sees there. Why are the children dying, or not being born at all?

Others around the globe, like Angeline Moreno, are also fighting to save their people. Angeline returns home to the Amazon and sees her best friend die in childbirth. Now her siste...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, Hard Science Fiction, Teen & Young Adult
Size: 410 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 5.00 / 5
1 review

Lucian 00000001

by Ray Fisher

Lucian 00000001 was an android with a problem. He hated his creator, Jackson. After breaking Jackson’s arms he was placed in a prison, Terra, with other faulty androids. Lucian became the tyrannical ruler of Terra forcing his master to design another android, Joshua, to restore peace there. Joshua transformed Lucian and Terra but was forced to flee from Lucian’s jealousy. Jackson sent Joshua back to Terra with instructions to overthrow Lucian’s rule. This he did, by organising a rebellion and Lucian’s tyranny was replaced with a democracy. Another of Jackson’s creations, Libby, who knew Lucian from the past, volunteered to speak to him. The outcome of this was dramatic for everyone in Terra....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Hard Science Fiction, Metaphysical & Visionary
Size: 205 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 5.00 / 5
1 review

First Comes Chaos (The Rexan Discovery Book 1)

by Samantha Harmer

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 316 pages
Free eBook download for Kindle from 09 November 2019 onward  

Fesarius: Starship Down

by JOHN ADAMS

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Genre: Science Fiction & Fantasy, Hard Science Fiction, Space Exploration
Size: 129 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 5.00 / 5
2 reviews

Porcupine Station (The Golden Age of Heroes Book 7)

by Ken Ramsley

David Evangelista is trapped in Alaska trying to figure out what happens next. At the hands of a natural disaster of unimaginable power, humanity has been nearly wiped out. The rest of his research team is stuck in the lower 48, and David is on his own. Daylight has disappeared, at least for a while, and the Moon is probably gone for good. The ‘old’ Earth is over. The ‘new’ Earth is a shaky proposition.

If the Sun ever rises again, David will work his way upstream along the Porcupine River to Old Crow in Yukon Territory, a community of the Van Tat Gwich’in First Nation people. The Gwich’in operate a commercial airport. It’s a long shot, but maybe a way home.

While David prepares for his dangerous hike, a visitor arrives. It will be a huge ste...

Genre: Fiction, Action & Adventure, Literary Fiction, Science Fiction & Fantasy, Science Fiction, Hard Science Fiction, Post-Apocalyptic
Size: 103 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 4.00 / 5
1 review

Nadine's Bible (Book 1): Old Testament (AfroFuturism Sci-Fi) (Alien Monologues' series)

by T Lindsey-Billingsley

Book One (2nd Edition;Alternate Cover) There's a popular saying that men are from Mars and women are from Venus. In this science fiction story, nothing is closer to the truth. The Great Mother created the perfect woman in Her image on Venus, and the Great Father created a perfect man in His image on Mars. Now, the Great Father and Great Mother are feuding; a Gender War is beginning. This multi viewpoint story introduces you to the Amazons, the history of their Order, and story of humanity's beginning. This is a tale of bloody battles, political intrigue, and extra-terrestrials; loosely based off conspiracy theories, major religions, and Greek mythology. This is the story of an advanced race of warrior women that reside on the dark and secret side of Venus, unseen from the earth and Mars....

Genre: Crime, Thriller & Mystery, Thrillers, Science Fiction & Fantasy, Fantasy, Epic, Fiction, Science Fiction, Fairy Tales, Alien Invasion, Colonisation, Cyberpunk, First Contact, Hard Science Fiction, Metaphysical & Visionary, Space Exploration, Space Opera, Time Travel, Teen & Young Adult
Size: 204 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 3.60 / 5
4 reviews

Homo Avatarius: ( Your Consciousness is an Alien )

by JT Alblood

What if whatever you know as HISTORY is just an illusion? What if your consciousness was an Alien?

Throughout the history of the world, we have seen war, the spread of civilization, discovered many wonders, but what if in all that time, Homo sapiens were merely evolving into something new? What if on the inside we are all alien?
Homo Avatarius now rules the Earth. The invasion has already ended. Wake up to reality; your inner voice is an alien.
The story while also featuring some interesting characters from Adolf Hitler to Wilhelm Reich.
As it is said, that the future affects the past, the story also takes you on a time adventure from Hitler's WWII time, the 1214 Ancient Beijing Warriors time to the modern 20th century.
The novel also has a stunnin...

Genre: Science Fiction & Fantasy, Fantasy, Fiction, Science Fiction, Alternative History, Hard Science Fiction
Size: 174 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 3.50 / 5
2 reviews

God's Ground: Compared to the settlement of space, all other forms of human endeavor shrink to insignificance

by John Brophy

Tesla Miller has never been to space and doesn’t even like to fly. Desperate to save herself and her six-month-old son from her violent husband, she takes a job as an “escort” at the Sky City Resort and Casino in low-Earth orbit. Sky City is the newest and largest entry in the fledgling space tourism industry. Tiny by earthly standards, with just seventy-two guest rooms, it is nevertheless equipped with all of the latest attractions. Tesla finds herself in a strange and wonderful new world dominated by the absence of gravity. While experiencing the considerable pleasures and costs of a life without gravity, she ultimately discovers two facts that change the course of history and unleash powerful forces hell-bent on maintaining the status quo....

Genre: Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Hard Science Fiction, Metaphysical & Visionary
Size: 217 pages
Free eBook download for Kindle from 09 November 2019 onward  

Rating: 2.50 / 5
2 reviews

RoboSuicide

by Steven Orlowski

You're mostly human, implanted with technology to improve your life. If it works, awesome. If not, you'll have to trigger the RoboSuicide Sequence, a kind of self-destruct mode that'll convert you to 100% Artificial Intelligence. Your consciousness will be gone. But no one will be able to tell the difference. Welcome to the Future....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Dystopian, Hard Science Fiction, Metaphysical & Visionary, Post-Apocalyptic
Size: 12 pages
Free eBook download for Kindle from 09 November 2019 onward  

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