Fiction » Science fiction » Hard sci-fi

The Chaos Chronicles (Books 1-3)
By Jeffrey A. Carver
Series: Chaos Chronicles. Price: $7.99 USD. Words: 320,020. Language: English. Published: December 16, 2010. Category: Fiction » Science fiction » Hard sci-fi
(3.00 from 3 reviews)
An omnibus of three novels: Neptune Crossing, Strange Attractors, and The Infinite Sea. When John Bandicut encounters alien sentience on Triton, his life changes forever—from sacrificing everything to save Earth, to confronting a malicious entity at the edge of the galaxy, to fathoming the abyss of an alien ocean. A major hard-SF adventure from the Nebula-nominated author of Eternity's End.
Sol In Extremis: The Complete Journey
By Nicholas Brakespear
Price: $5.99 USD. Words: 222,900. Language: British English. Published: March 27, 2014. Category: Fiction » Science fiction » Hard sci-fi
Earth is lost. Consumed by a blackness known only to legend. A thousand years have passed, and the remnants of humanity now sail a burning sea - a whirlpool of fire, an accretion disc, left in the wake of the Earth's demise. There, a young man's dreams of adventure shall be answered by a living nightmare, and fate will give and take far more than he could ever have imagined...
Standing Alone
By Martin Dougherty
Series: Armageddon 2089, Book 1. Price: $5.99 USD. Words: 99,930. Language: English. Published: March 12, 2013 by Antimony Sun. Category: Fiction » Science fiction » Military
As the Armageddon War of 2089 escalates, the United States of America and European Federation constantly vie for new advantages. The paranoia and mutual suspicion of the two combatants is at an all-time high. Hopelessly outmatched, the United Kingdom fights its War of Independence. Its fate will be decided by a few warriors fighting in the most powerful land-based war machines ever devised.
The Snodgrass Incident
By Robert P. Hansen
Price: $2.99 USD. Words: 76,100. Language: English. Published: April 12, 2014. Category: Fiction » Science fiction » Adventure
The Snodgrass is a space vessel testing a new engine design. It is sent to Enceladus to investigate the formation of a new Tiger Stripe. But in space, anything can happen. A new invention sidetracks the mission even before it begins, and once they're underway, they have to face the hazards of alien environments, company bureaucracy, and political intrigue. Then they have to get back. . . .
Betrayals
By Steve Bowers
Price: $2.99 USD. Words: 76,120. Language: English. Published: March 15, 2012 by Orion's Arm Universe Project. Category: Fiction » Science fiction » Hard sci-fi
Life in the artificial colonies of Beta Sagittarius is comfortable and safe; so why is someone trying to kill the Blessed Dolphin? Why are scout ships searching the massive Oort cloud? And where does Auguste Gienah fit into it all? Wherever the investigation scratches away the surface, there is revealed a tangled web of lies and Betrayals...
AMP Blitzkrieg
By Stephen Arseneault
Series: AMP, Book 3. Price: $3.99 USD. Words: 84,480. Language: English. Published: October 1, 2013. Category: Fiction » Science fiction » Adventure
The third book in the exciting AMP series! The fledgling nation of Defiant continues to grow. A new strategy for attacking the enemy is developed. Is it possible that the once seemingly invincible enemy of the Humans can be defeated, or are there others who will join against us? Find out as the fight for humanity continues!
The Essence of Humanity
By J.E. Ellis
Price: $5.99 USD. Words: 129,280. Language: English. Published: February 1, 2014. Category: Fiction » Science fiction » Hard sci-fi
A second-rate systems tech finds himself the unwilling savior of Earth against an imminent alien invasion.
New Under the Sun
By Nancy Kress
Price: $5.99 USD. Words: 52,080. Language: English. Published: October 29, 2013 by Phoenix Pick. Category: Fiction » Science fiction » Hard sci-fi
Set in the near future, Nancy Kress’ story gives us a world increasingly hostile to new ideas as religious fundamentalism dictates social agenda and where the primary use of science is to bolster these very same uncompromising attitudes. This is the fifth book in the Stellar Guild line.
Knight Moves
By Walter Jon Williams
Price: $4.99 USD. Words: 90,460. Language: English. Published: December 21, 2011. Category: Fiction » Science fiction » Adventure
(5.00 from 1 review)
A Philip K Dick Award-nominated novel. Eight hundred years ago Doran Falkner gave humanity the stars, and he now lives with his regrets on a depopulated Earth among tumbledown ruins and ancient dreams brought to life by modern technology. Word now comes that alien life has been discovered, life so strange and impossible that the revelation of its secrets could change everything . . .
Rome's Revolution
By Michael Brachman
Series: Rome's Revolution, Book 1. Price: $4.99 USD. Words: 167,440. Language: English. Published: December 14, 2012. Category: Fiction » Science fiction » Hard sci-fi
Rome's Revolution is an interstellar saga about a man from the 21st century and a woman from the 35th century who fight forces from the incomprehensibly large to the infinitesimally small, all intent on destroying mankind. It is a love story and a culture clash. If you are looking for some science in your science fiction, this book is for you.
Far-called
By William Haloupek
Price: $3.99 USD. Words: 75,220. Language: English. Published: December 23, 2011. Category: Fiction » Science fiction » Hard sci-fi
(5.00 from 4 reviews)
As many cool ideas per page as possible. Indiana Jones on Mars! This book is half science and half fiction. It describes what life might be like in the 35th Century.
The Empty Eggs of Burning Light
By Lucian Randolph
Price: $3.99 USD. Words: 94,010. Language: English. Published: November 27, 2012 by McDonald Press Publishing Co.. Category: Fiction » Science fiction » High tech
Deadly solar storms begin which will affect fertility while a series of events surround a potentially devastating device from a mysterious ancient past.
The Hole in the Magic Shield
By Lucian Randolph
Price: $3.25 USD. Words: 96,970. Language: English. Published: November 27, 2012 by McDonald Press Publishing Co.. Category: Fiction » Science fiction » High tech
Web of intrigue develops around mysterious ancient artifact with clues on the failing magnetic field of earth just as deadly solar storms begin to arrive.
Intervention: The Pandora Virus
By WRR Munro
Price: $2.99 USD. Words: 95,130. Language: English. Published: November 3, 2013. Category: Fiction » Science fiction » Hard sci-fi
Sci-fi techno thriller set in a climate change wracked, near future. A young environmentalist learns that his parents had been involved in illegal genetic experimentation. Investigating, he stumbles across something that could change humanity if he can’t stop it… except he's not so sure he should. But someone is watching every move he makes, and they have no intention of allowing him to interfere.
Man's Hope
By William Zellmann
Price: $2.99 USD. Words: 89,920. Language: English. Published: June 5, 2012. Category: Fiction » Science fiction » Hard sci-fi
The near future: Frank Weatherly is a billionaire. David Tarrant is an ex-astronaut. Together, they plan to put man back on the road to space. Frank will sacrifice his fortune and even his good name. David will risk his life in a three-year mission to actually ride a comet to the asteroid belt and bring back an asteroid! If "hard" science fiction is your preference, check out this book!
Galactic Exploration
By Peter Cawdron
Price: $2.99 USD. Words: 96,450. Language: English. Published: June 14, 2012. Category: Fiction » Science fiction » Hard sci-fi
Galactic Exploration looks at the Rare Earth hypothesis through the fictional outlook of three interstellar space craft exploring our galaxy.
The Wound
By Leslie Lee
Price: $0.99 USD. Words: 74,620. Language: English. Published: February 12, 2014. Category: Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
The Wound continues the story started in The Edge. We follow the path of one of the survivors of the Unity’s desperate victory against an unknown and formidable foe. Winning the battle has cost almost everything. And the enemy is not waiting though. War is coming. The survivor must heal and become something more if final victory is possible at all.
The Maytag Scenario
By Robert E. Curry
Price: $0.99 USD. Words: 91,070. Language: English. Published: February 1, 2014. Category: Fiction » Science fiction » Hard sci-fi
No one was conscious when the hydrogen reservoir blew apart and drove the Constellation off course, but René was quickly revived to fix the problem. With hundreds of years to go until his spaceship reaches its destination and unable to return to hibernation, René knows he will spend the rest of his days alone. Can he find a truth that makes sense in an empty universe before it's too late?
Sol In Extremis: Volume I
By Nicholas Brakespear
Series: Sol In Extremis. Price: $0.99 USD. Words: 74,200. Language: British English. Published: March 27, 2014. Category: Fiction » Science fiction » Hard sci-fi
Earth is lost. Consumed by a blackness known only to legend. A thousand years have passed, and the remnants of humanity now sail a burning sea - a whirlpool of fire, an accretion disc, left in the wake of the Earth's demise. There, a young man's dreams of adventure shall be answered by a living nightmare, and fate will give and take far more than he could ever have imagined...
Exotic Contraband - Lost among the stars
By M.A. Harris
Price: $0.99 USD. Words: 132,950. Language: English. Published: June 5, 2012. Category: Fiction » Science fiction » Hard sci-fi
The Aliens are real and they're here. Unfortunately they aren't here for intellectual stimulation, they're here to make cold hard cash. And they aren't interested in letting the authorities, theirs or ours, in on their racket. This is the story of survivors lost in a universe that they hadn't imagined, and the story of their survival and return.