Fiction » Science fiction » Hard sci-fi

Thieves Emporium
Price: $3.99 USD. Words: 117,970. Language: English. Published: August 12, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » High tech
(4.67 from 12 reviews)
A novel of technology, economics, and death in the age of the surveillance state. What price freedom when the government knows all our secrets?
The Turing Exception
Series: Singularity. Price: $4.99 USD. Words: 78,650. Language: English. Published: March 10, 2015. Categories: Fiction » Science fiction » Cyberpunk, Fiction » Science fiction » Hard sci-fi
In the 2043, humans and AI coexist in a precarious balance of power. But in the grim aftermath of a runaway nanotech attack, a powerful underground collective known as XOR concludes AI can no longer coexist with humanity. Catherine Matthews and her allies, including an ancient AI long believed dead, must find a solution before XOR's planned extermination war.
Toothless
Price: $3.99 USD. Words: 56,090. Language: English. Published: December 22, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
(5.00 from 1 review)
Ernestine Borgia, the youngest member of Vladnitz's crew on the Arkhangel has decided to follow up their amazing discovery by....joining the Imperial Navy? What seemed like a good idea to see more of the universe has quickly turned sour as her fellow cadets resent her and her newly assigned ship is an old relic with more than a few glitches.
Last Life (Lifers Book 1)
Price: $4.99 USD. Words: 106,300. Language: English. Published: December 26, 2016 by Swordworks & Miro Books. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
Noah Cage is a cybernetic supersoldier, a war hero and a man on his fifth and final life. He’s a Lifer, an enhanced warrior. Repaired, rebuilt and improved after four lifetimes of soldiering. With each death comes further modification and enhancement, although at the loss of yet another piece of his dwindling humanity. Cage is thrust into the debacle of the Third Martian War.
They're Raping Our Moon
Price: $2.00 USD. Words: 65,110. Language: English. Published: January 7, 2017. Categories: Fiction » Science fiction » Hard sci-fi, Nonfiction » Politics and Current Affairs » World politics
Two weeks before America’s 2017 presidential inauguration, a flash of light in the distant Kuiper Belt heralds an Object now approaching Earth, setting off a global crisis; deciphering its intent is critical, but is a response possible? Or does the world stand by even as the incoming president-elect tweets, “They’re raping our Moon.” The question on everyone’s mind: Where will the Object go next?
DNA (an Ell Donsaii story #13)
Price: $3.99 USD. Words: 80,660. Language: English. Published: July 13, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » High tech
In “DNA,” Ell’s five-year-old son Zage has become interested in the effects of certain genes on obesity. Work is being done to evaluate the possibility of terraforming the planet Mars by using Ell’s port technology to bring in water, carbon dioxide, and nitrogen from various other worlds in the solar system. Finally, some of Ell’s old enemies have decided to have one more try at kidnapping her...
Canal Days
Price: $5.99 USD. Words: 69,470. Language: English. Published: November 14, 2016 by Triple V Publishing. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Flis Kupe and Grae Sinder, former interstellar soldiers, make a great investigative team. When they're not running for their lives. Caught in a mystery that could bring down multi-planetary companies, Flis and Grae must dodge pirates and cops to find the truth. A Karnish River Navigations novel that takes you right back to the adventure of the canals.
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.
The God Mars Book Seven: Earthside
Series: The God Mars. Price: $2.99 USD. Words: 113,220. Language: English. Published: December 1, 2016. Categories: Fiction » Science fiction » Utopias & dystopias, Fiction » Science fiction » Hard sci-fi
Colonel Ram has been translocated to Earth against his will to stop the technological demon Asmodeus, who has made his own way there, intending to wreak havoc on that completely vulnerable planet. But both find an Earth that’s been changed by tragedy and social upheaval beyond anything they’d imagined. And that utopia will do anything to protect itself.
Kill Process
Price: $4.99 USD. Words: 121,970. Language: English. Published: June 19, 2016. Categories: Fiction » Thriller & suspense » Psychological thriller, Fiction » Science fiction » Hard sci-fi
Angie exploits her database access at Tomo, the world's largest social network, to profile and kill domestic abusers. When Tomo introduces a deceptive new product, Angie realizes the company itself is just another evil abuser. To destroy Tomo, she must build a new social network that's distributed and unstoppable. But how can she succeed when the world’s largest company is out to crush her?
The Infinite Sea
Series: The Chaos Chronicles, Book 3. Price: $4.99 USD. Words: 123,360. Language: English. Published: October 16, 2010. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
Flung to an alien ocean world, John Bandicut and his companions find themselves plunged into the deepsea realm of the Neri. What will they find in the Neri's failing undersea city, or in the terrifying object of the deep abyss? Book 3 of The Chaos Chronicles continues the hard-SF saga inspired by chaos theory—with an all-new Afterword by the Nebula-nominated author of Eternity's End.
Shifting Reality - A novel in the ISF-Allion universe
Price: $0.99 USD. Words: 104,350. Language: English. Published: December 1, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(4.00 from 1 review)
In the chaos of the worker population on New Jakarta Space Station, Melati needs to find a mind traveller with dangerous knowledge before the enemy can lay their hands on him.
Invaders (a sequel to Vaz, Tiona and Disc )
Price: $3.99 USD. Words: 101,400. Language: English. Published: September 18, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(5.00 from 1 review)
“Invaders” is about events that occur several years after those in the novel “Disc.” GSI (Gettnor Space Industries) is beginning to investigate our solar system and mine the asteroids. Aircraft and automobile companies are beginning to switch over to thrusters. New uses for thrusters are popping up in the healthcare and sports industries. However, an invasion is coming from Epsilon Eridani!
Wanted (an Ell Donsaii story #10)
Price: $3.99 USD. Words: 73,030. Language: English. Published: February 5, 2014. Categories: Fiction » Science fiction » High tech, Fiction » Science fiction » Hard sci-fi
“Wanted" is the tenth of a series of near future SciFi/Thrillers whose young heroine Ell Donsaii’s nerve mutation makes her a genius as well as providing astonishing athletic abilities. In “Wanted,” President Stockton continues her misguided efforts to imprison Ell in order to protect the world from some of her technology. But the President hasn’t considered just how many tech advantages she has!
Path to the Night Mountains
Series: The Coalition/Orthodoxy Universe, Book 2. Price: $3.99 USD. Words: 96,530. Language: English. Published: October 5, 2015 by Rob Preece. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
The alliance between the human-led Coalition and the mysterious Orthodoxy is shaky enough but now it's under sustained attack. Someone seems to know every weakness in both sides and is exploiting them to destroy the only thing that can save both humanity and the Hahtooshan civilization. J. E. Bruce writes a compelling SF adventure combining science with memorable characters.
ARMS Harris' Revenge
Series: ARMS, Book 2. Price: $3.99 USD. Words: 82,170. Language: English. Published: October 30, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Young adult or teen » Sci-Fi & fantasy
The second book in the ARMS series! Revenge is a dish best served up from the business end of a railgun. Baxter Rumford's actions warrant vengeance. With Harris and Tawn being undercover operatives, every effort will be made to hit Bax where it hurts, in the purse. Meanwhile, attempts must be made to free Eden from the grips of the Earthers.
Aurora
Series: The Exodus Trilogy. Price: $3.99 USD. Words: 55,520. Language: English. Published: August 20, 2015. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
On Aurora, humanity's final outpost is headed for disaster. With an entire planet to discover, tensions rise as opposing forces work their plans. While the leadership of the colony tries to affirm its control, others are working to regain lost liberties. Will humanity's final outpost survive the confrontation, or succumb to destruction? Aurora is the second installment of the Exodus Trilogy.
Defiant (An Ell Donsaii story #9)
Price: $3.99 USD. Words: 71,150. Language: English. Published: November 23, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » High tech
(5.00 from 1 review)
“Defiant" is the ninth in a series of near future SciFi/Thrillers whose young heroine Ell Donsaii has a nerve mutation. This mutation has made her a genius as well as an athletic phenomenon. In “Defiant,” political and economic disturbances from Ell's new technology bring Edith Stockton to Presidential power, a woman who despises Ell. Stockton demands Ell turn her tech over to the government.
Impact! (an Ell Donsaii Story #12)
Price: $3.99 USD. Words: 69,300. Language: English. Published: November 8, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Apocalyptic
(5.00 from 1 review)
“Impact" is the twelfth book in a series of near future SciFi/Thrillers whose heroine Ell Donsaii has a nerve mutation that makes her a genius and provides her some astonishing athletic abilities. In “Impact,” Ell’s been taken off the “Most Wanted” list and is resuming somewhat of a normal life.Then an enormous comet crashes into Tau Ceti three, threatening the lives of her friends the teecees.
Watchers III: Starchildren
Price: $3.99 USD. Words: 33,400. Language: English. Published: October 14, 2016 by New Concepts Publishing. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Romance » Sci-fi
Their civilization was as old as time. No one knew where they came from or how long their kind had existed, but once they gained the knowledge to leave their home world they spread throughout the universe like a plague. They were the most cunning of predators. Their intelligence was only exceeded by their avarice, their narcissism, and their deadly charm.

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