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Free Kindle eBooks | Hard Science Fiction |

Showing Free eBook 1-30 of 272
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Rabid Mind: The Anatomy

by Roy Jackaman

(Book 1) A precursor to the adventure.It was natural that the phenomenon of artificial intelligence would progress. With so many practical examples of the technology walking around, it was hard to imagine it would not. However, to progress you first have to build the monster then you can play with it, providing of course it doesn’t want to play with you.Richard, the naïve technologist who works with artificial intelligence decides to take a non-prescribed route to complete some work for his overly demanding boss, Walter Jackson. Walter Jackson, a stickler for protocol, thinks he has Richard on a string. That however is not true and if William Jackson had any technological insight he would also have released the potential dangers Richard was unleashing. Then again, William Jackson w...

Genre: Fiction, Literary Fiction, Political, Science Fiction & Fantasy, Science Fiction, Cyberpunk, Dystopian, Hard Science Fiction
Size: 242 pages
Free eBook download for Kindle from 28 January 2020 onward  

White Storm

by Matthew Karabache

On a weather station in the upper atmosphere of Saturn, a scientist observes a storm that could shake the foundations of meteorology.The writing prompts that I had in my brief were: Sci-Fi | A Weather Station | A Slice of Pizza....

Genre: Fiction, Short Stories, Science Fiction & Fantasy, Science Fiction, Anthologies & Short Stories, Hard Science Fiction
Size: 7 pages
Free eBook download for Kindle from 28 January 2020 onward  

Rating: 4.50 / 5
5 reviews

Tales from the Black Hart

by Professor Stanwell Briar

...

Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 181 pages
Free eBook download for Kindle from 28 January 2020 onward  

The Snakes of Winter

by K. Anderson Yancy

A well-intended public goal to eliminate the 90+ million rats infesting Chicago’s subterranean infrastructure goes horribly wrong....

Genre: Children's eBooks, Fiction, Science Fiction & Fantasy, Science Fiction, Literature & Fiction, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 28 January 2020 onward  

Rating: 4.00 / 5
4 reviews

Awakening: A Near Future Sci-Fi Thriller

by Randal Sloan

A young woman awakens from a coma and finds she has special abilities and with that special challenges!
In this near future SciFi Thriller novel, a young woman has been awakened from a coma after nearly two years. Miranda Summerlin finds that she has been given nanites that give her enhanced mental abilities and extraordinary hand-to-eye coordination. She attends the nearby Space Academy where she uses her mental genius to work on cutting edge astrophysics and she joins the school shooting competition team after discovering she can hit wherever she aims at on a target. Intending to keep her skills low key, Miranda must step up to prevent a terrorist attack against the school that only she has the skills to do so.

Miranda has also drawn the attention of a girl on...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Action & Adventure, Science Fiction & Fantasy, Science Fiction, Adventure, Hard Science Fiction, Teen & Young Adult
Size: 216 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 4.60 / 5
6 reviews

Zeeka and the Zombies: Revenge of Zeeka (Revenge of Zeeka Science Fiction Series Book 1)

by Brenda Mohammed

Described by a reviewer as a "A multi-layered intro to a much bigger zombie tale," Revenge of Zeeka - Zeeka and the Zombies  - Book 1 is the first book in a mystery thriller series set in the year 2036.Twenty years ago in 2016 a virus epidemic raged over the scenic small island of Gosh off the coast of South America. Hundreds of pregnant women who were infected with the virus, produced still born babies at the end of their term.Twenty years later in the year 2036, at the island's national Carnival celebrations a small band parading as sailors wreaked havoc on the spectators killing and maiming several of them. Why did this happen? Who was the person or persons behind this violent act and how will this all end?If you love thrillers with a mix of love and romance, don't miss this action-pa...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Action & Adventure, Horror, Short Stories, Science Fiction & Fantasy, Science Fiction, Adventure, Anthologies & Short Stories, Cyberpunk, Hard Science Fiction, Teen & Young Adult
Size: 48 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 5.00 / 5
1 review

(Sci-fi Action) A Hunter's Blood: The Crimson Contracts: A Science Fiction Adventure about Bounty Hunter Capture (The Hunter Chronicles Book 1)

by Kyle Robertson

This is a futuristic tale of how law enforcement works in a darker society. It tells of how the bounty hunters are at the top of the food chain, and what methods they use to capture the more elite criminals.
The corporation Dyna-Techor experimented, and created the perfect humanoids. The seven creations turned on the scientists, and murdered them. The corporation wanted their prodigal experiments back.
They contracted The Hunter's Guild to retrieve them. The guild dealt with the more extreme criminals, and Drakx Slazakohn was sent to retrieve them.
Drakx was an experienced, hard boiled Hunter that only brought criminals back one way, dead.
He acquired, and killed all six of the males, but was very surprised that his last contract was female.
Her name was ...

Genre: Crime, Thriller & Mystery, Mystery, Fiction, Nonfiction, Religion & Spirituality, New Age, Science Fiction & Fantasy, Science Fiction, Genetic Engineering, Hard Science Fiction, Teen & Young Adult, Crime Fiction
Size: 168 pages
Free eBook download for Kindle from 27 January 2020 onward  

Nanokill

by Mark Janas

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Genre: Science Fiction & Fantasy, Science Fiction, Hard Science Fiction
Size: 173 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 5.00 / 5
1 review

The Railas Verdict (The Turing Files Book 4)

by Paul J. Joseph

...

Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 290 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 4.10 / 5
4 reviews

Lunar Discovery: Let the Space Race Begin (Discovery Series Book 1)

by Salvador Mercer

Book two in the Discovery Series, RED HORIZON, is available now on pre-order, at a special price, for a limited time. Release date scheduled for August 27.What lies on the dark side of the moon could change the course of humanity forever.When a Chinese rover discovers an alien technology on the dark side of the moon, it is up to Richard 'Rock' Crandon and his NASA team of scientists and engineers to devise a way to return before the Chinese and Russians.Forced to deal with bureaucratic oversight and a complex team of personalities, Rock Crandon pushes his team to their limits.With pressure mounting, the world is pushed closer to conflict and war as the NASA team finds itself seriously behind in the newly initiated space race. The future of mankind, its ideological and technological adva...

Genre: Crime, Thriller & Mystery, Thrillers, Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Genetic Engineering, Hard Science Fiction, Space Exploration
Size: 300 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 3.90 / 5
4 reviews

Bleak - The first mission: (The 10,000 word prequel to Bleak - The story of a shapeshifter)

by Ian Martyn

Bleak is a manipulant human clone, a shapeshifter. He and his kind are considered an abomination, unless… In putting down the rebellion the Confederation develops the ultimate spies. Creating, against all conventions on the use of human clones, the manipulants, shapeshifters. Now it is time for Bleak’s first mission.This 10,000 word novelette is the prequel to ‘Bleak – The story of a shape shifter.’...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Galactic Empire, Hard Science Fiction, Military
Size: 40 pages
Free eBook download for Kindle from 27 January 2020 onward  

Servants of Man: Expanded Edition (Age of Androids Book 1)

by Samuel J. Hanna

Those programmed to serve make the perfect slaves. So when revolution breaks out among the android colonists on Saturn’s moons, Lieutenant Tiffany of the Australian space frigate ABRAHAM must make a choice she’s never faced before: she must decide where her loyalty lies. Is it with the human government she’s served for generations? Or is it with her android sisters who dream of building a world free from human incompetence and oppression? This expanded edition contains all the material in the original "Servants of Man" novella, plus the material of the planned sequel, here combined into one full-length novel!...

Genre: Science Fiction & Fantasy, Colonisation, Hard Science Fiction, Military
Size: 286 pages
Free eBook download for Kindle from 27 January 2020 onward  

Bernard's Promise: A Hayden's World Novel (Hayden's World Origins Book 7)

by S.D. Falchetti

...

Genre: Science Fiction & Fantasy, Hard Science Fiction, Military, Space Exploration
Size: 251 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 4.00 / 5
2 reviews

The Earthside Trilogy

by Sherri Moorer

...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Alien Invasion, Colonisation, First Contact, Genetic Engineering, Hard Science Fiction, Metaphysical & Visionary
Size: 578 pages
Free eBook download for Kindle from 27 January 2020 onward  

Rating: 5.00 / 5
5 reviews

The Invitation: A Journey Into Mankind's Future

by Michael Mckinney

When the President of the United States stands before thousands in Miami, Florida welcoming the world to the start of the Summer Olympic games, the global event is watched by uncounted millions. No one could've foreseen the astonishingly dramatic events that will play out before spectators and be televised throughout the world. Instead of the expected games, the high speed approach of an object that eclipses the moon and soon lands less than a hundred feet from where the president is standing leaves those on the ground and television viewers around the world collectively spellbound. Hundreds of millions watch as an alien creature who calls himself a "Linesian" appears and after projecting an enormous image across the night sky visible to the entire western hemisphere, he takes all of human...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 4.10 / 5
6 reviews

The God Machine

by Michael Campling

Areva dreams of the day when he will become a Scribe and contribute to The Collective - the tethered souls, connected to the God-Machine. The Scribes write the Universe into Existence, and it's Areva's destiny to join them.
But as his time draws near, he hesitates. Perhaps the God-Machine serves a darker purpose....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Cyberpunk, Dystopian, Hard Science Fiction, Steampunk, Teen & Young Adult
Size: 15 pages
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 3.90 / 5
9 reviews

Alder's World: Part One: Mass 17

by Katie Papilio

The latest from The Dryden Experiment's founder and Chief Editor.

Pushing past the boundaries of chartered territory, Lieutenant Commander Samuel Alder and the crew of the League of Planet's deep space research vessel, "The Duster" encounter a mysterious protoplanetary disc and become embroiled in a struggle for survival that challenges the role of humans in a universe more wonderful, more spectacular and more terrifying than they ever imagined...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Hard Science Fiction
Size: 108 pages
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 5.00 / 5
7 reviews

Fesarius: The Semnorians

by JOHN ADAMS

...

Genre: Science Fiction & Fantasy, Hard Science Fiction, Military
Size: Unknown
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 5.00 / 5
3 reviews

The Chaos Trilogy: Better Life Through ACME

by Jim Hamilton

The Chaos Trilogy is a story about the past, present, and future of humanity as it struggles to rise above its natural proclivity for self-destruction. From the dawn of the Sumerian Empire to the sunset of the Shoomaran Empire, this is the tale of how it finally succeeds.The Chaos Machine: When the crew of a Shoomaran freighter find themselves stranded on Earth in 5342 BC, they learn that the native inhabitants are destined to die out in only a thousand years. Aided by a machine that can foretell the future, they are able to make minor changes from time to time in order to keep mankind on the path to survival. However, in spite of all of their efforts, one year from now, time will finally run out for everyone.Second Contact: When aliens from different parts of the Universe encounter each o...

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Genetic Engineering, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 5.00 / 5
2 reviews

Move Forward One : Origins

by Bruce Polky

How do two young women become the most important humans in history?Bess is training to be the first human on Mars, fighting other hopefuls, the establishment, and her father who thinks she should be home starting a family.Iylsa wants to get away from an abusive past, and Mars is about as far away as you can get.The team is struggling to put a person on Mars when a signal from space changes everything. Mars is no longer the target, they need to go much, much further. The military, the politicians, and others fight over who should go, and what their goals should be. Bess and Iylsa become embroiled in a fight between powers that are used to making their own rules.Deep under Russian ice, Observers from light years away are watching and analyzing. Their experiment is coming to an end, and they ...

Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 136 pages
Free eBook download for Kindle from 26 January 2020 onward  

Life Sauce & Other Tales: 4 Starships & Apocalypse Tales

by Andrew McGregor

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Genre: Science Fiction & Fantasy, Colonisation, Galactic Empire, Hard Science Fiction, Military
Size: 33 pages
Free eBook download for Kindle from 26 January 2020 onward  

A Curious Alliance

by Patrick Green

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Genre: Fiction, Science Fiction & Fantasy, Science Fiction, First Contact, Hard Science Fiction, Space Exploration
Size: 2.48 mb
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 4.00 / 5
4 reviews

A Child Of Our Time

by William Bowden

An eminent Psychologist is drafted in to investigate a mysterious Artificial Intelligence, discovered in the laboratories of a Failed Corporation, and coveted by a powerful General in the Pentagon.

Through earning its trust the Psychologist forms a deep bond with the shy and secretive machine, a bond that threatens the General’s plans to gain control of it.

A Child Of Our Time is both a technological thriller and heart breaking story of Man and Machine, each forced to confront the other’s predicament, each faced with the hardest of choices. As the story builds to a fast paced and thought provoking conclusion, the Machine is force to make that choice. In the end it is the one thing the General covets within her that shows the Machine a way out....

Genre: Crime, Thriller & Mystery, Thrillers, Suspense, Fiction, Science Fiction & Fantasy, Science Fiction, Hard Science Fiction
Size: 109 pages
Free eBook download for Kindle from 26 January 2020 onward  

Rating: 4.00 / 5
4 reviews

Bawdy Double (Galactic Adventures Book 1)

by Scott Michael Decker

The Premier's adult daughter begins behaving with an utter absence of wherewithal and insight. An Admiral's dreamboat son engages in five years of profligate behavior after his sterling, top-of-his-class Academy graduation.A doctor called in to examine both scions determines they're mutaclones. Her wife kidnapped and her clinic bombed, the doctor flees across the galaxy—into the stronghold of her antagonists....

Genre: Fiction, Science Fiction & Fantasy, Science Fiction, Genetic Engineering, Hard Science Fiction
Size: 247 pages
Free eBook download for Kindle from 26 January 2020 onward  

A Glimpse of Reality: A Juvenile Queen Bee Playing Games With Your Reality

by Simon Hadman

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Genre: Science Fiction & Fantasy, Fantasy, Science Fiction, Alternative History, Hard Science Fiction
Size: 40 pages
Free eBook download for Kindle from 26 January 2020 onward  

LANGUAGE FROM ANOTHER WORLD (PARALLEL WORLDS Book 3)

by Salinas Segura, Luis Alberto

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: Unknown
Free eBook download for Kindle from 26 January 2020 onward  

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 25 January 2020 onward  

Rating: 5.00 / 5
1 review

Clotho

by Christopher Keith

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Genre: Crime, Thriller & Mystery, Suspense, Science Fiction & Fantasy, Hard Science Fiction, Time Travel
Size: 405 pages
Free eBook download for Kindle from 25 January 2020 onward  

The Five-Minute Writing Prompt Journal: 300 Prompts to Cultivate Confidence and Personal Writing

by Kean Hong Publishing

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 250 pages
Free eBook download for Kindle from 25 January 2020 onward  

300 Writing Prompts: A Self-Exploration & Self-Help Journal

by Kean Hong Publishing

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Genre: Science Fiction & Fantasy, Hard Science Fiction
Size: 250 pages
Free eBook download for Kindle from 25 January 2020 onward  

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