Fiction » Science fiction » Hard sci-fi

Eternity's End
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Series: Star Rigger Universe. Price: $5.99 USD. Words: 215,540. Language: English. Published: December 10, 2010. Category: Fiction » Science fiction » Hard sci-fi
(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.
Seeding Hope Among the Ashes
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Series: Great Death, Book 3. Price: $5.99 USD. Words: 135,600. Language: American English. Published: November 14, 2014. Category: Fiction » Science fiction » Apocalyptic
The man telling the country how to survive an apocalyptic event must teach the nation how to heal themselves. Six young girls set off in multiple directions, taking David's cure to different cities in the hope everyone can treat their own people while not getting killed. This sequel follows each girl as they journey to different cities, convincing reluctant survivors to let them make them sick.
Commodore Farmer
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Price: $2.99 USD. Words: 112,960. Language: American English. Published: December 31, 2014. Category: Fiction » Science fiction » Hard sci-fi
The largest wormhole ever discovered, a new undeveloped galaxy brimming with immense resources, an unexpected marriage, royal intrigue, and hostile totalitarian forces shadow the exclusive path to new worlds. The story features a twisting plot, powerful scheming enemies, and huge rewards for success.
Thieves Emporium
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Price: $3.99 USD. Words: 117,740. Language: English. Published: August 12, 2013. Category: Fiction » Science fiction » Hard sci-fi
(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?
Phase Change (2180)
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Series: Spacer Series, Book 5. Price: $0.99 USD. Words: 147,720. Language: English. Published: October 2, 2012. Category: Fiction » Science fiction » Hard sci-fi
Phase Change (2180): New Captain Xiu-Li Chen leaves her starship SAS JAGUAR to discover what happened to the missing crew on board the drifting, empty science ship ROSALIND FRANKLIN. When armed raiders arrive to salvage the hulk, First Officer Commander Ecurba must take JAGUAR into harm’s way to protect his captain. Book 5 in the Spacer Series.
A Psilent Place Below
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Series: Star Trails Tetralogy. Price: $3.99 USD. Words: 105,900. Language: English. Published: January 16, 2015. Category: Fiction » Science fiction » Hard sci-fi
Taking refuge in Cyraria's network of caverns to survive the planet's heat season is a literal life-saver for the Brightstars. Strange shared dreams generated by the cave's mysterious depths quickly come, however, promising death or worse unless immediate action is taken. Will Dirck and his friend, Win, succeed at rescuing his father from territorial prison or will he be exiled and lost forever?
Escape Velocity
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Price: $2.99 USD. Words: 121,760. Language: British English. Published: August 12, 2012. Category: Fiction » Science fiction » Hard sci-fi
A phone call from his dead wife wasn't the strangest thing that happened to rocket scientist Sam Grainger that day...
Exotic Contraband - Lost among the stars
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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.
MagTech
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Price: $2.99 USD. Words: 100,500. Language: English. Published: January 10, 2014. Category: Fiction » Science fiction » Hard sci-fi
The struggles of a young man named David, who lives in the year 2226, and has acquired Telekinetic and Telepathic powers due to augmentation through nanotechnology. David is forced to join in a war between two groups with paranormal powers, he helps one battle the other, thwarting the other group's plans for the domination of mankind, while avoiding the government that seeks to control them.
From a Changeling Star
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Price: $4.99 USD. Words: 110,570. Language: English. Published: July 22, 2014. Category: Fiction » Science fiction » Hard sci-fi
Deep in the fires of Betelgeuse, scientists anxiously await the one man essential to the greatest engineering project in history. But on Kantano's World, Willard Ruskin battles invisible agents for control of his life, and even his memories. Drawn into a conflict from which not even death will free him, Ruskin must reach Betelgeuse before his enemies sabotage humanity's future among the stars.
Koban
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Series: Koban, Book 1. Price: $3.99 USD. Words: 248,220. Language: American English. Published: April 6, 2013. Category: Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
The Krall were a warrior race with lightning-fast reflexes. They captured humans for testing on Koban, a high gravity world, teal colored flora and impossibly fast animals with organic superconducting nerves. One captured ship held bio-scientists. The choice was simple: Put up a good fight or condemn humanity to extinction. The Krall will learn more than one species can bypass natural selection.
The Chaos Chronicles (Books 1-3)
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Series: The Chaos Chronicles. Price: $7.99 USD. Words: 319,910. 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.
Lights in the Deep
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Price: $4.99 USD. Words: 103,900. Language: English. Published: August 26, 2013 by WordFire Press. Category: Fiction » Science fiction » Hard sci-fi
Ten astounding tales by triple award nominee Brad R. Torgersen. Go on fantastic new adventures at the bottom of Earth's oceans and at the edge of the solar system. Meet humans who are utterly alien and aliens who are all too human. Introductions by Stanley Schmidt, Mike Resnick and Allan Cole.
Convergent Space
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Price: $3.99 USD. Words: 127,560. Language: English. Published: November 18, 2012. Category: Fiction » Science fiction » Space opera
(4.00 from 1 review)
Convergent Space is the first book in the Convergent Space series. Earth is a faded power in a violent galaxy, blamed for an event that brought disaster to thousands of worlds. Rone Tintet is one of Earth’s army of space-faring investigators. She follows a trail across the galaxy in an attempt to uncover what really happened 200 years ago and resurrect Earth’s fortunes.
The Shadow Ship (Book 2 of the Convergent Space series)
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Price: $3.99 USD. Words: 117,760. Language: English. Published: October 28, 2014. Category: Fiction » Science fiction » Space opera
It has many names – The Dead Ship, The Demon Ship, The Shadow Ship… Nyder Remi believes this mysterious ship is linked to the disappearance of his father 20 years ago. The story follows his journey through a damaged galaxy, set against the backgrop of a coming galactic war. Meanwhile, the Shadow Ship begins the work it has waited millennia to accomplish.