Fiction » Science fiction » Hard sci-fi

Shroud of Eden
Series: Panhelion Chronicles. Price: $4.99 USD. Words: 108,340. Language: American English. Published: August 22, 2015 by Evolved Publishing LLC. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
Disgraced starship captain, Scott Drumond, finds a space-time distortion in the Hyades star cluster that forms a barrier to ordinary matter. When he finds an opening, he chances passage and discovers a strange colony of humans. They hold a secret that will help him depose a renegade admiral who rules Earth, and to defeat aliens swarming out of the Coma Berenices star cluster.
Koban: A Federation Forged in Fire
Series: Koban. Price: $5.99 USD. Words: 219,870. Language: English. Published: August 2, 2015. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
The Kobani attack K1 and its 3,000 Krall clanships, armed with a 22,000 year old computer virus, and guts. Proof that the galaxy has even greater dangers comes when the nearby Thandol Empire violently lays claim to the new Federation’s space. This ancient enemy of the Olt'kitapi has a beam weapon that attacks superconducting nervous systems. They could destroy all life on Koban, if they find it.
Trojan: Hollow Moon of Jupiter
Price: $3.99 USD. Words: 168,430. Language: English. Published: August 30, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Mystery & detective » General
Trojan, a hollow Moon built by the Nefra as a beachhead to attack Earth, has been inhabited by half a million Earthsiders, to prevent just such a threat. Suddenly street people in Trojan start dying. Local police take interest when Richard Fletcher, failed father, relapsed priest, drug addict, and brother of Trojan’s major drug lord, is in the weightless, world famous Ortho Burn unit
NEWTH (The Early Years)
Price: $3.00 USD. Words: 278,400. Language: British English. Published: August 20, 2015. Categories: Fiction » Science fiction » Hard sci-fi
The aftermath of an intergalactic war is the setting in this epic confrontation between good and evil. Humans abducted for food and sport are hunted on alien worlds. Newth, the early years is the beginning of humanities fight against the alien hunters and the dark evil of their masters as they attempt to conquer the Galaxy. Only a handful of humans stand in their way, will they be enough?
The Turing Exception
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.
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
(4.64 from 11 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 Accidental Explorer
Price: $2.99 USD. Words: 142,690. Language: English. Published: June 26, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
A dangerous secret mission to establish the first operational Moon base holds unexpected surprises for the six person team risking their lives to accomplish the task.
The God Mars Book Three: The Devil You Are
Series: The God Mars, Book 3. Price: $2.99 USD. Words: 123,670. Language: English. Published: October 1, 2013. Categories: Fiction » Science fiction » Utopias & dystopias, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
As the peoples of Mars find themselves caught in an escalating war between an oppressive Earth and an apparently invincible enemy who claims to be from an alternate future, Colonel Ram awakens to find that he has been remade into an immortal superhuman in order to try to save all that he holds dear. But those he would help are terrified of what he’s become. And he’s not the only one of his kind…
OMEGA Brutal
Series: OMEGA, Book 6. Price: $3.99 USD. Words: 77,650. Language: English. Published: May 17, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
The sixth book in the OMEGA series! Empires are destroyed. Whole populations are lost. The Universe can be a brutal and unforgiving place. Prior greatness does not ensure future longevity. Will a new and powerful ship bolster the New Alliance? Or will it cause its demise...
The Madness Engine
Series: The Awakening. Price: $3.99 USD. Words: 117,990. Language: English. Published: May 22, 2015 by Asura Press. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
The war between the Sentient Concord and the Earth Federation grinds on, but dark forces are moving behind the scenes, forces intent on unleashing terror on a scale never seen before, a terror that has already spread beyond Commander Hrothgar Tebrey's universe.
Eternity's End
Series: Star Rigger Universe. Price: $5.99 USD. Words: 215,540. Language: English. Published: December 10, 2010. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(4.50 from 4 reviews)
Star pilot Renwald Legroeder undertakes a search for the legendary ghost ship Impris and her passengers and crew—whose fate is entwined with interstellar piracy, quantum defects in space-time, galactic coverup conspiracies, and deep-cyber romance. Nominated for the Nebula Award—a novel of the Star Rigger Universe, from the author of The Chaos Chronicles.
Automaton
Price: $5.99 USD. Words: 107,360. Language: English. Published: August 11, 2015 by Permuted. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Hard sci-fi
In the near future, Dr. Sydney Betancourt, creator of the first robot indistinguishable from a human, will find that some people are willing to kill her for what she has done. In the far future, S-1D, an automaton in a city of robots, will find the first human to be seen in three hundred years. Across time, these two will find their fates tied together in ways they won’t understand–until the end.
The God Mars Book Four: Live Blades
Series: The God Mars, Book 4. Price: $2.99 USD. Words: 134,270. Language: English. Published: July 14, 2014. Categories: Fiction » Science fiction » Utopias & dystopias, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
Earth’s reckless use of a nuclear weapon has threatened the lives of those living in Melas, prompting a band of Nomads to seek a new home in the more livable—and more dangerous—Coprates to the east. A young Eternal embarks on a journey to prove himself a hero. A former enemy tries to earn her place in the UN planetary forces. And a terrifying new threat arises from a world that never happened.
The God Mars Book Five: Onryo
Series: The God Mars. Price: $2.99 USD. Words: 113,500. Language: English. Published: January 30, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Utopias & dystopias
A terrifying new nanotechnology weapon threatens the lives of everyone on Mars. An adopted Nomad finally learns the truth about where he comes from, but at devastating cost. And the technological ghost of a murdered scientist rises to seek revenge for the deaths of his wife and child.
Humble Beginnings
Price: $4.99 USD. Words: 113,060. Language: English. Published: June 26, 2015. Categories: Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
Jake is just trying to get by, when he meets a sentient alien scout ship that has a small problem. Forced to seek help from an old Special Forces buddy, they discover extraterrestrials with a galactic corporate agenda have been visiting Earth for thousands of years. Oh and that small problem, puts Jake in the awkward position of being either Earth’s savior or the worst mass murderer in history.
Knight Moves
Price: $4.99 USD. Words: 90,460. Language: English. Published: December 21, 2011. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
(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 . . .
Koban: Rise of the Kobani
Series: Koban, Book 3. Price: $4.99 USD. Words: 295,680. Language: English. Published: October 7, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
The Kobani use captured Krall ships to return to Human Space. They seek expert training for their genetically modified fighters. A perilous descent through a war torn planet’s space defenses is only a first step. Raids into Krall territory enrage the enemy before the Kobani learn that a deadly ancient weapon still exists. If the war doesn’t go as the Krall want, entire planets will be shattered.
Koban: The Mark of Koban
Series: Koban, Book 2. Price: $4.99 USD. Words: 232,470. Language: American English. Published: April 7, 2013. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
The Krall have started a war of slow extermination in Human Space, to improve their warrior genes over many generations. When they left thousands of humans to die on savage Koban, bio-scientists left behind began gene modifications, borrowing many from Koban’s powerful heavy gravity predators. The Kobani children are now ready to meet the Krall and make them pay, if only they can get off world.
Ice
Series: 1/2986. Price: $4.99 USD. Words: 71,920. Language: English. Published: August 16, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Thriller & suspense » Action & suspense
This book is not for sissies. Stay away if you can’t deal with F-bombs, C-bombs, war, sex, and animals being killed and eaten.
The Alien Artifact 6
Series: The Alien Artifact. Price: $4.95 USD. Words: 53,190. Language: English. Published: January 23, 2015 by CosmicBlueCB. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Thriller & suspense » Action & suspense
A pioneering SF masterpiece with two SF horror action thriller movie-style novelettes! Something is buried deep beneath the ice near an Antarctic American ice station and Russian intelligence agencies uncover a deadly mind-bending voyager and make contact! In the depths of the moon scientists create a stargate after time warps and forms of black holes are created in particle accelerators in space!