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Fiction » Science fiction » Hard sci-fi

Standing Alone
Series: Armageddon 2089, Book 1. Price: $5.99 USD. Words: 99,930. Language: English. Published: March 12, 2013 by Antimony Sun. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
As the Armageddon War of 2089 escalates, the United States of America and European Federation constantly vie for new advantages. The paranoia and mutual suspicion of the two combatants is at an all-time high. Hopelessly outmatched, the United Kingdom fights its War of Independence. Its fate will be decided by a few warriors fighting in the most powerful land-based war machines ever devised.
Guardians of Shadow
Price: $2.99 USD. Words: 108,660. Language: English. Published: August 9, 2013. Categories: Fiction » Science fiction » Hard sci-fi
After destroying a Kran invader, Terr, Teena and his brother Dharaklin, head for Orieli space where they will begin their cultural exchange mission. In a devastating Kran attack, Teena is taken and Terr seeks to rescue her. To win a war that threatens to consume the Orieli and the Serrll Combine, the fabled Wanderers must march against the Krans wielding the hand of Death.
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.
The Spacetime Pit Plus Two
Price: $2.99 USD. Words: 23,410. Language: English. Published: January 4, 2018 by Infinity Plus. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
Collects three collaborative stories by two of science fiction's finest writers. Never before published in one volume, the triptych showcases the authors' ability to create narratives on a vast scale, and yet never to lose sight of the all-important human element.
Teranesia
Price: $2.99 USD. Words: 84,550. Language: English. Published: February 8, 2017. Categories: Fiction » Science fiction » Hard sci-fi
Prabir Suresh lives in paradise, a 9-year-old boy with an island all his own: to name, to explore, and to populate with imaginary creatures. Twenty years later, when reports begin to appear of strange new species of plants and animals being found throughout the region, Prabir is forced to confront his past and to face the painful realities that have shaped his life.
Star-Eater Chronicles 4. Foundation's End...
Series: Star-Eater Chronicles. Price: $2.99 USD. Words: 23,760. Language: English. Published: January 31, 2016 by Ian Hall. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
Seth Gingko has the fastest ship in the home galaxy, and has found that Aliens are invading. He knows he has to warn Earth and show them the information he’s gained. But, for some reason unknown to Seth, the Government is keeping the alien’s existence secret from the Fellowship population. Seth has to inform humanity of the existence of aliens… even if it means an inter-planetary war.
The Pathless Void
Price: $2.99 USD. Words: 43,600. Language: English. Published: June 30, 2017. Categories: Fiction » Science fiction » Hard sci-fi
Evan Walker is a twenty-second century physicist who is terrified by the idea of space travel. But when he designs Earth's first functional warp drive, his life is set on a trajectory that will require him to embrace it.
AMERICA ONE- A.S.S. Astermine's Secret Society (Book 8)
Price: $5.79 USD. Words: 94,660. Language: English. Published: December 6, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Adventure » Action
“A.S.S.” It all started when several, mostly male, human space voyagers travelled through the vast distances of our solar system and had far more time on their hands than was fruitful.
The Anti Higgs Drive
You set the price! Words: 74,630. Language: English. Published: April 4, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Utopias & dystopias
Earth, having ejected billions into space for work in the asteroid mining industry, controls the human race via the partial Dyson Sphere erected near the sun. Angered by his dependence upon earth controlled energy, one man aboard a small ship plans to change things. A genius by any measure, he has placed his fate and the fate of his unwitting crew in a radically imaginative propulsion technology.
Bloom
Price: $4.99 USD. Words: 87,060. Language: English. Published: December 28, 2011 by ReAnimus Press. Categories: Fiction » Science fiction » High tech, Fiction » Science fiction » Hard sci-fi
In 2106, microscopic machine/creatures escape their creators to populate the inner solar system with a wild, deadly ecology all their own, pushing the tattered remnants of humanity out into the cold and dark of the outer planets. Seven astronauts must embark on mankind's boldest venture yet—the perilous journey home to infected Earth!
The Solar Alliance
Series: Talents Universe, Book 3. Price: $3.99 USD. Words: 143,870. Language: English. Published: January 23, 2017. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
Earth has cracked the problem of Fusion power and has the “Secret” of how a “Jump Drive” for a starship works. But what does the shadowy New World Order conspiracy want? Mostly set in the Mid West of Ireland.
Intrepid
Price: $2.99 USD. Words: 107,020. Language: English. Published: July 7, 2011 by SDS Publishing. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
(4.00 from 1 review)
Time travel. Top 100 Kindle -> sci-fi, military, war; Post-Obama, an X-33 space shuttle Commander travels back in time to change history, after an accident in orbit causes nuclear war. Battling his conscience, his own crew, Russian cosmonauts at the International Space Station, a New Orleans street gang and the American military, his actions & words have unforeseen consequences on everyone....
When Galaxies Collide
Price: $2.99 USD. Words: 54,460. Language: English. Published: April 29, 2014. Categories: Fiction » Science fiction » Hard sci-fi
When our Milky Way merges with the Andromeda Galaxy in 4.75 billion years, Earth will be facing even bigger problems than a cosmic collision. Two parallel worlds confront an uncertain future, while an astrophilosopher and a modern shaman struggle with decisions that will establish the fate of intelligent beings throughout the colliding spiral arms.
The Best of Hal Clement
Price: $6.99 USD. Words: 140,570. Language: English. Published: December 14, 2014 by Phoenix Pick. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
Hal Clement, one of the all-time greats of science fiction -- named a Grand Master by the Science Fiction and Fantasy Writers of America in 1999 -- was defining hard science fiction before such distinctions were even being thought of. This collection presents some of his finest shorter pieces as collected by his friend and colleague, Lester del Rey.
Star Trails Tetralogy Box Set
Series: Star Trails Tetralogy. Price: $6.99 USD. Words: 449,610. Language: English. Published: July 3, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
The Star Trails Tetralogy Box Set comprises the four novels in the series of that name: Beyond the Hidden Sky; A Dark of Endless Days; A Psilent Place Below; and Refractions of Frozen Time as well as The Star Trails Compendium which includes terms, definitions, detailed descriptions of the planet on which the story is set, and a discussion guide with lesson plan suggestions for science educators.
Stuck in the Middle
Series: Undreamt Consequences trilogy. Price: $5.99 USD. Words: 100,060. Language: Commonwealth English. Published: November 3, 2017. Categories: Fiction » Science fiction » Hard sci-fi
Stuck in the Middle, is the second book of the Undreamt Consequences trilogy. It explores the premise that advanced civilizations will have artificial intelligences and biological beings interacting as equal citizens; so much so that the AIs appear to behave more 'human than humans.'
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.
People Of The Tiger - USA Edition - Book One of The Rational Future Trilogy
Price: $2.99 USD. Words: 310,290. Language: English. Published: September 1, 2010. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
(5.00 from 4 reviews)
New, improved, Professionally Published Edition! Book One of The Rational Future Series. By 2150 we've solved humanity's great problems, and found a place for those who are prone to violence. Tika finds that it's tough to be a strange and frighteningly gifted child among The Tiger People. Then she learns she's the product of illegal genetic engineering! Uses American (Standard) meas. units.
Kit Daniels Dinosaur Girl
Series: Dinosaur Wars. Price: $2.99 USD. Words: 20,480. Language: English. Published: August 30, 2017. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Kit Daniels, a Montana rancher's daughter, has been through a series of adventures since dinosaurs returned to Yellowstone Country. But she and her handsome park ranger boyfriend, Chase Armstrong, are not prepared for the calamities that will befall them when a Hollywood movie producer encourages Kit to get dangerously close to a mother Triceratops and her young offspring, Topsy.
The Furies' Bog
Price: $2.99 USD. Words: 156,780. Language: American English. Published: October 1, 2016. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
(4.50 from 2 reviews)
Mars is being reborn in a massive terraforming enterprise. But a secret lies beneath its surface—evidence of an unprecedented feat of genetic engineering. Felicity Cratchett, an archaeology grad student, must find the link between this secret and bog bodies that have been newly discovered on Earth, before an ancient cabal tinkers with evolution and changes the face of the solar system forever.