Fiction » Science fiction » Hard sci-fi

The Wound
Price: $0.99 USD. Words: 74,620. Language: English. Published: February 12, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
(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.
America One- NextGen II (Book 6)
Price: $5.97 USD. Words: 118,760. Language: English. Published: May 23, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Adventure » Travel
Ryan Richmond has dreamed about going to space since the age of seven. Reading space updates—and seeing pictures of Neil Armstrong on the lunar surface in National Geographic—was the ignition of this dream. Ryan Richmond goes to space.
Petrina: A 2070 Novel
Price: $3.99 USD. Words: 73,670. Language: Canadian English. Published: May 30, 2015 by Banchixi Media. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
A stripper, a hitman, his target, and a monk with a severed head in his bag. It's a typical passenger manifest for the crew of the space freighter 'Big Momma'. They only have to survive a three week flight together from the Heavenly Retreat habitat--The Sleaziest Place In The Solar System(tm)--to the remote asteroid, 482 Petrina. But someone doesn't want them to get there.
Days of Iron (Book 1)
Price: $5.99 USD. Words: 139,960. Language: English. Published: May 5, 2015 by Permuted. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
A reluctant fugitive, a rebellious savage and an insurgent slave fight against a battalion of heavily-armed troops, a ruthless government and the most omnipotent supercomputer ever devised–but the conflict within themselves is something none of them suspected.
Olympus Mons
Price: $8.95 USD. Words: 101,190. Language: American English. Published: July 29, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
A “miracle enzyme” enables carbon dioxide-oxygen conversion within the organism, opening the hostile Martian environment to colonization. After a quake, the aqueduct fails; waterless Burroughs Enclave teeters, may become a "lost colony." Former intel op and alpinist Jesperson and his work-partner Barnes lead a semi-suicidal trek up the volcano's heights in a desperate attempt to effect repairs.
Tiona (a sequel to Vaz)
Price: $3.99 USD. Words: 92,660. Language: English. Published: April 15, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » High tech
“Tiona” picks up six years after the end of Vaz. Tiona, Vaz’s daughter, is starting grad school in physics, but her experiments are plagued by bizarre movements in the membranes she's studying. When she mentions the movements to Vaz, typical for his odd autism-spectrum personality, he intensely focuses on the movements. Soon he has determined that her “problem” represents a physics breakthrough!
To Save The Sun
Price: $3.99 USD. Words: 138,570. Language: English. Published: May 14, 2015 by ReAnimus Press. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
ANCIENT EARTH IS DOOMED... Earth's Sun will explode, not millions of years hence but in mere lifetimes—violently enough to scour Earth clean and leave the Empire of the Hundred Worlds adrift. The Empire's scientists deem that nothing can be done. The age of heroism is past: this is the long, stagnant afternoon of the human race. By six-time Hugo Award winner Ben Bova.
Empire Ascensions
Price: $4.99 USD. Words: 117,600. Language: English. Published: May 2, 2015 by The Zharmae Publishing Press. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Adventure » War & military
“Honor! Victory!” So rings the battle cry of the Hammer Warriors, the elite fighting force of the interstellar Hyperion Empire. James Ursidae, son of the Hammer’s founder, must assume his birthright in order to defend his friends, allies, and family from the total annihilation as enemies seek to destroy the Empire from without and from within.
Godspeed
Price: $5.99 USD. Words: 110,030. Language: English. Published: July 21, 2013 by Phoenix Pick. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Jay Hara is an ordinary young man growing up on the isolated planet of Erin. But Jay dreams of adventure and escapades and the legend of the lost “Godspeed” drive which allowed humans to travel at faster-than-light speeds. Godspeed is a true coming-of-age tale told in the classic tradition of R.L. Stevenson’s Treasure Island. A modern day pirate story, set among the stars.
New California
Price: $6.99 USD. Words: 85,490. Language: English. Published: December 7, 2011 by CV-2 Books. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
After New California's founder committed suicide, two men vied to rule the colony. Ashwin George, supported by the colony's elite and Tián Quán, the Chinese company whose hyperdrive ships and intelligent robots dominated the galaxy. Desmond Park, nanotechnology engineer, armed with a shrewd intellect, the loyalty of the colony's youth, and the most formidable weapon of all. A single idea.
Against Infinity
Price: $6.99 USD. Words: 92,890. Language: English. Published: February 25, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » General
A gripping, masterfully written adventure set against the violent beauty of a planet in the throes of cataclysmic transformation, “Against Infinity” is Gregory Benford's timeless portrait of a young man's coming of age.
Shackleton's Folly
Price: $2.99 USD. Words: 116,660. Language: English. Published: January 1, 2015. Categories: Fiction » Science fiction » Hard sci-fi
It is the year 2305, life on Earth died 38 years ago… But for the 18,528 survivors living with the human hunts was only the first problem…
Make No Martyrs: Book 1 of the Eichi Testaments
Price: $2.99 USD. Words: 118,980. Language: English. Published: August 8, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
(5.00 from 1 review)
The Church Universal and Missionary-led assassins are the glue that hold the Second Empire together. But things come unstuck on Demeter, a small, metal-poor planet near the center of the galaxy. Rebellion is brewing, threatening the rejuv drugs; the Church has a hidden agenda; the missionary is having second thoughts; a battalion of Imperial Marines stands ready to invade; and there's this girl.
Arlchip Burnout
Price: $5.99 USD. Words: 69,580. Language: English. Published: May 3, 2015 by Triple V Publishing. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Flis wants to quit enduring the horrors of interstellar war. She's willing to burn out her embedded arlchip and return to a simple life. A cryptic message from her brother throws her plans into disarray. Boarded by merciless river pirates Flis faces a desperate race. Aided by the mysterious Grae, she struggles through the wilds. When the pirates uncover Bryce's secret, the race becomes deadly.
Rome's Evolution
Series: Rome's Revolution, Book 3. Price: $2.99 USD. Words: 84,520. Language: English. Published: May 1, 2013. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Past and future collide in this riveting conclusion to the Rome's Revolution series. One day, Rei and Rome's peace is suddenly shattered by an explosion, destroying their house and leaving Rei severely injured. Who planted the bomb and why? The plot to kill Rei and Rome stretches all the way to the Earth with their son, Aason caught directly in the cross-hairs.
The Xtranda Chronicles Survival
Price: $2.99 USD. Words: 129,440. Language: English. Published: March 6, 2015. Categories: Fiction » Science fiction » Hard sci-fi
After a prolonged war Earth is devastated. An alien race called the Xtranda propose the surviving humans travel to a new world, but should the Xtranda be trusted and what new horrors will these modern pioneers encounter on their new home.
'Split' & 'Krill' Omnibus (Parts 1 & 2 of the Gas Giant sequence)
Series: The Gas Giant Sequence. Price: $0.99 USD. Words: 16,570. Language: English. Published: February 1, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Apocalyptic
(5.00 from 1 review)
OMNIBUS: Parts 1 & 2 of the Gas Giant Sequence ---------- KRILL: On the deadly surface of Europa, Jupiter's frozen moon, a colossal mystery is awaiting in the prehistoric ice... ---------- SPLIT: One of Jupiter's moons is dead, fragmented into a ring of debris around the enormous gas giant. What is hiding within the eternal winds of Jupiter? And can the body survive where the heart cannot?
Astronomicon 2: Distant Relatives
Price: $3.99 USD. Words: 68,570. Language: British English. Published: May 28, 2015. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
A cloud of unidentified objects moving in a coherent manner towards Earth. First contact situation or sinister threat?
Betrayals
Price: $2.99 USD. Words: 76,120. Language: English. Published: March 15, 2012 by Orion's Arm Universe Project. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
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...
TimeArc; A Cautionary Tale of Disruptive Technology, A Climatic Tale of Glacial Warming - Conclusion
Price: $4.95 USD. Words: 43,010. Language: English. Published: September 26, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Humor & comedy » Parody
TimeArc is about how disruptive technology is suppressed in the modern age and how the discovery impacts an overachieving family. Jake Peregrin bends the laws of the university, community & physics to become the subject of his experiments. It's a techno-thriller science fiction story set in modern times involving global warming at a glacial scale.