Fiction » Science fiction » Hard sci-fi

Ripples in an Emerald Sea
Price: $3.50 USD. Words: 236,310. Language: British English. Published: December 28, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » General
(5.00 from 6 reviews)
Lya arrives on Ilendum for her first posting. She's greeted by secessionist violence and an Alliance Military command in a deplorable state. Burdened with injury and clandestine orders, Lya soon finds that the situation is worse than Sector HQ anticipated. The Alliance is being tarnished, a people exterminated and the dream of utopia imperilled. Can Lya survive and save the Alliance?
Eternity's End
Series: Star Rigger Universe. Price: $5.99 USD. Words: 212,280. 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.
Tinker's Sea
Series: Tinker books. Price: $2.99 USD. Words: 111,140. Language: Canadian English. Published: July 30, 2016 by Brain Lag. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Apocalyptic
(5.00 from 1 review)
Novo Gaia's tinkers take to the open waters of the Great Lakes in Tinker's Sea! When an aquatic tinker rescues a boy from a sinking ship, Novo Gaia might finally have the information it needs to end the threat of a pirate marauding the lakes in a nuclear-powered submarine. But with backing from a political rival, Packer won't go down easily.
Metallicity: Book 2 of the Eichi Testaments
Price: $3.99 USD. Words: 113,440. Language: English. Published: February 12, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
(5.00 from 1 review)
Rebellion! Up against the might of the Third Empire, things look dire for the rebels on Demeter. How do you fight when your planet is so metal-poor that bullets are a luxury? Paul Guthrie, a disgraced ex-Missionary, is caught in the middle. He must gain the rebels' trust, defeat the Imperial berserkers, and discover the real reason behind the Imperial invasion, all before the rains cease.
The Origin of F.O.R.C.E. The Federal Organization for Response to Celestial Enemies
Price: $2.99 USD. Words: 105,470. Language: English. Published: June 24, 2015. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
A young alien boy abandoned on the strange planet Earth grows to become one of Earth’s greatest assets – and her greatest ally. Earth will need him because the Chrysallamans are angry at the impudent humans, and they're coming back!
Victory Or Extinction - USA Edition - Book Three of The Rational Future Trilogy
Price: $2.99 USD. Words: 264,450. Language: English. Published: December 24, 2014. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
The epic conclusion to The Rational Future Trilogy. Tika and her crew lead the UN military in interplanetary warfare, with the survival of humanity on the line! This edition uses American Imperial (Standard) measurement units. It is also available in a Metric (SI) edition.
Lovecraft, My Love
Price: $4.99 USD. Words: 107,970. Language: English. Published: June 12, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Fantasy » Short stories
(5.00 from 1 review)
A book filled with dreams and obsessions. From Avalon to Hy Brasil, or travelling light minutes across an endless discworld. Race across silicon highways in a microbe sized car. Stop Lovecraft before he wakes the Old Ones in their sunken cities. Climb the Tower of Babel and become the world's most renowned mountaineer.
Teddy Hunter: The New World Order
Series: teddyhunter, Book 2. Price: $1.99 USD. Words: 104,980. Language: English. Published: June 25, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
(5.00 from 1 review)
cyborgs, AI invaders robot-hunters and the underground all meet; and the meeting isn't friendly.
America One - Return To Earth (Book 4)
Series: AMERICA ONE. Price: $5.79 USD. Words: 134,900. Language: English. Published: July 19, 2013. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
Ryan Richmond has dreamed about going to space since the age of seven. Now, Ryan Richmond is in his fifties, has angered, fought with, shot at many of the World’s most powerful countries from Space, and is not welcome in the Northern Hemisphere. Ryan doesn't really care, as he is millions of miles away, enjoying himself flying around the solar system, and about to return to Planet Earth.
Jupiter Rising - The Columbus Protocols
Price: $2.99 USD. Words: 100,570. Language: English. Published: March 2, 2013. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
The battle for Europa has ended - the battle for Jupiter has begun. In the wastes beyond Jupiter, two alien ships emerge from a mysterious array and fall upon Terran forces battling over the enigmatic discovery. In the months that follow, a powerful alien force descends upon the solar system - its goal, to remove the Terran presence from the Jovian system.
Strange Attractors
Series: The Chaos Chronicles, Book 2. Price: $4.99 USD. Words: 102,050. Language: English. Published: September 18, 2010. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(5.00 from 1 review)
For John Bandicut, Earth is but a memory. Stranded outside the galaxy in a vast structure peopled by a thousand races, Bandicut finds unexpected friends—only to be caught up in a cascade of irresistible forces. Confronting an entity known as the boojum, Bandicut discovers that the Shipworld itself is in peril, and only he can intervene. Book 2 of The Chaos Chronicles—with an all-new Afterword.
Hunters In The Sky - Book Two of The Rational Future Series - Metric Edition
Price: $2.99 USD. Words: 282,460. Language: English. Published: September 2, 2010. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
New Professionally Published edition! Book Two of The Rational Future Series! More incredible action, adventure, and fascinating developments as Tika and her crew gain power and go to space. The amazing answers to the mystery of the genetics conspiracy lead to astounding events! Enemies declare themselves and act to destroy Tika and everything she's built! Uses Metric (SI) measurement units.
Hegemony
Price: $0.99 USD. Words: 129,630. Language: English. Published: May 14, 2012. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
(3.67 from 3 reviews)
Hegemony is a hard sci-fi space opera. In it you'll find space ships battles, info-warriors, pirates and spies. A routine pirate-hunting mission for the Hegemonic Fleet is not what it seems, and the consequences could put billions of lives at risk.
Red Desert - Back Home
Series: Red Desert, Book 4. Price: $2.99 USD. Words: 103,050. Language: British English. Published: July 31, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Thriller & suspense » Action & suspense
(4.00 from 1 review)
The two survivors of the Isis mission are welcomed as heroes, but they can’t enjoy the adulation. The intent they are pursuing has priority over everything else. While Anna faces her destiny on Earth, Melissa explores human nature on Mars. But someone is having suspicions about the sudden acceleration of the Isis program. Now that the adventure on Mars is over, what will become of Earth?
The Twisted Galaxy
Series: The Galaxy Series. Price: $0.99 USD. Words: 134,260. Language: English. Published: April 15, 2017. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » General
(4.00 from 1 review)
Astronauts Paol Joonter and Blade Slater have landed on a planet thousands of light years from their home world, but what will they find there and will they survive the rest of their twelve-year-long mission? In the meantime, Carlton Zimmer and his research students continue to discover more about the superluminal comet and what it portends to the outcome of the mission.
Vendetta: The Guild War Book 1
Series: The Guild War. Price: $2.99 USD. Words: 105,450. Language: English. Published: August 1, 2012. Categories: Fiction » Science fiction » Hard sci-fi
(4.00 from 1 review)
Some call it revenge; she calls it justice . . . Samira Anders is young and out of control; drugs, alcohol, and a prison sentence. But when her father is murdered, she swears to track down his killers.finds herself in a desperate fight for survival, plunged into a world where death awaits every mistake, a world where nothing is what it seems, a world where lies wrap the truth in deceit.
Dark Pilgrim Rising: Book one of the Dark Pilgrim Series
Series: Dark Pilgrim Series, Book 1. Price: $0.99 USD. Words: 205,200. Language: English. Published: June 20, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(4.00 from 1 review)
A Science Fiction thriller set in the far distant future against a backdrop of hostile aliens, scheming Greater Houses and The Church of the Blessed Prophets, all trying to claim the throne of the Imperium left vacant when the emperor is assassinated. Greed and avarice, love and hope, despair and lust all find a place in the first of a six book series.
The Chaos Chronicles (Books 1-3)
Series: The Chaos Chronicles. Price: $8.99 USD. Words: 321,930. Language: English. Published: December 16, 2010. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(3.50 from 4 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.
Kill Process
Series: Kill Chain. Price: $4.99 USD. Words: 119,960. Language: English. Published: June 19, 2016. Categories: Fiction » Thriller & suspense » Psychological thriller, Fiction » Science fiction » Hard sci-fi
(5.00 from 2 reviews)
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?
Hunters In The Sky - Book Two of The Rational Future Series - USA Edition
Price: $2.99 USD. Words: 282,510. Language: English. Published: September 2, 2010. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
(5.00 from 3 reviews)
New Professionally Published edition! Book Two of The Rational Future Series! More incredible action, adventure, and fascinating developments as Tika and her crew gain power and go to space. The amazing answers to the mystery of the genetics conspiracy lead to astounding events! Enemies declare themselves and act to destroy Tika and everything she's built! Uses American Standard Measurement units.

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