Fiction » Science fiction » Hard sci-fi

The Son of Man
Series: The Son of Man, Book 1. Price: Free! Words: 130,470. Language: English. Published: February 8, 2009. Categories: Fiction » Science fiction » Hard sci-fi
(4.44 from 18 reviews)
Matthew 24:24: For there shall arise false Christ’s, and false prophets, and shall shew great signs and wonders; insomuch that, if it were possible, they shall deceive the very elect.
The Final Battle
Price: Free! Words: 109,000. Language: English. Published: September 12, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
(4.50 from 2 reviews)
When they come back from a raging battle on the moon, the gang finds that they're parents have been abducted. Jimmy realizes that the Yolkians must be up to their old tricks and decides to end their fight once and for all. This is the first book in The Final Battle Series.
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?
Burning Eagle
Price: Free! Words: 133,400. Language: American English. Published: May 31, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
(4.55 from 11 reviews)
A hundred years ago, Super Sapient AIs made first ever contact with intelligent life from outside our solar system. Millions died. A century later, an expeditionary force arrives to liberate the first human world to fall. Among them is an outcast officer, a rebel smuggler, and a soldier in a secret pact. They are unprepared for what they find.
Physic
Price: Free! Words: 103,670. Language: English. Published: May 22, 2014 by Entangled Continua Publishing. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Themes & motifs » Technological
Ysenof engages the world in terms of elementary physics. He can manipulate matter and energy, but his focus on fundamentals fails with people. He could change the world, but needs help. Abby Skipper is a people person and mind reader. Special Agent John Clark sees connections. Pauline Morcet is indestructible and haunted by a violent alter ego. Together, they will find out what made them PHYSIC.
Il sera... Tome 1 L'organisation
Series: Il sera..., Book 1. Price: Free! Words: 126,190. Language: French. Published: June 1, 2010. Categories: Fiction » Science fiction » High tech, Fiction » Science fiction » Hard sci-fi
Les deux plus puissants s'affrontent, pour régner sur les mille milliards d’humains du système solaire. -Le pouvoir de l'un : contrôle de l’omniprésent Réseau par lequel toutes ces âmes communiquent. -Le pouvoir de l'autre : l’omnipotent génie biologique dont tous ces êtres dépendent.
Teddy Hunter: The Underground
Series: teddyhunter, Book 1. Price: $0.99 USD. Words: 109,290. Language: English. Published: December 16, 2012. Categories: Fiction » Science fiction » Hard sci-fi
(3.33 from 3 reviews)
runaway robot teddybears get hunted down as they try to escape to the underground SF action adventure: Everything either explodes or giggles at you... and the dropping anvils are ticking.
Tales of the Vuduri: Year One
Series: Tales of the Vuduri, Volume 1. Price: Free! Words: 123,570. Language: English. Published: January 26, 2014. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Come look behind the curtain at the fascinating 35th century world of Rome’s Revolution. Tales of the Vuduri: Year One offers you 366 entries containing backstories, scientific tidbits, unrevealed secrets and more. Often amusing but always thought-provoking, detailed insights into this brave new world await your arrival.
Identity
Price: Free! Words: 101,590. Language: English. Published: September 22, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Utopias & dystopias
(4.00 from 1 review)
Identity is a science fiction psychological thriller, set in a future where years of progress have come at a cost. Decades of wars and struggle forced the need for a unique solution. Desperate, leaders centered their rule of law and obedience on a strict quasi-religious interpretation of scientific principles. The strife ends, or does it?
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.
The Chaos Chronicles (Books 1-3)
Series: The Chaos Chronicles. Price: $7.99 USD. Words: 317,540. 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.
Someone Else's Life
Price: Free! Words: 129,350. Language: English. Published: October 26, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Utopias & dystopias
What if a woman would go to any lengths to experience the world of motherhood? Suella Worthy, a rich baseball pitcher's wife cannot conceive a child of her own or carry one to term. Through a series of events linked with her husband Nathan's own infidelity and a mysterious organization called Lifewind, Suella receives a daughter of her very own. But should some things just never be?
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.
Master Plan
Price: Free! Words: 106,960. Language: Romanian. Published: August 8, 2014. Categories: Fiction » Science fiction » Hard sci-fi
Atunci când credeam ca nu mai este nimic de adăugat despre originea și destinul omenirii, o noua teorie vine să schimbe TOTUL. ... și istoria nu va mai fi la fel ... Vom afla vreodată cine suntem cu adevărat? vor continua să se întrebe filozofii, neștiind ca pentru cei aleși să ȘTIE, povara cunoașterii MASTER PLAN-ului este copleșitoare.
Translight
Series: Galactic Alliance. Price: $4.99 USD. Words: 138,680. Language: English. Published: December 28, 2009. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
(4.00 from 2 reviews)
(3rd edition) Earth has developed a stardrive. The stars are now ours - or so we think. Others have gotten there before us. Facing isolation within our own star system, Earth is forced to form a united government and join the Consortium. Humans, however, have a knack for getting into trouble and it doesn't take long before things start to unravel. This is book one of the Galactic Alliance series
Tales of the Vuduri: Year Two
Series: Tales of the Vuduri, Volume 2. Price: Free! Words: 140,350. Language: English. Published: January 15, 2015. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
A second look behind the curtain at the fascinating 35th century world of Rome’s Revolution. Tales of the Vuduri: Year Two offers you 366 additional entries containing even more scientific tidbits, unrevealed secrets and back stories. Often amusing but always thought-provoking, these detailed articles should provide some entertaining insights into this brave new world.
Heart of the Comet
Price: $6.99 USD. Words: 173,050. Language: English. Published: June 5, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
By DAVID BRIN and GREGORY BENFORD -- David Brin and Gregory Benford come together again to issue a new edition of their bold collaboration about our near human future in space, planting our boots . . . and staking our destiny . . . on becoming the People of the Comet. Prescient and scientifically accurate, Heart of the Comet is known as one of the great "hard sf" novels of the 1980s.
The God Mars Book One: CROATOAN
Series: The God Mars, Book 1. Price: $0.99 USD. Words: 129,870. Language: English. Published: January 30, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Utopias & dystopias
(5.00 from 2 reviews)
The survivors of a nuclear disaster on Mars awaken after a half-century in chemical hibernation, and try to unravel the mystery of why no rescue has come for them. Attempts to contact Earth fail, and they begin to encounter the descendants of other survivors...
Normalcy Is Harder Than It Looks
Series: Catalyst, Book 3. Price: $4.99 USD. Words: 242,490. Language: American English. Published: July 30, 2013. Categories: Fiction » Fantasy » Paranormal, Fiction » Science fiction » Hard sci-fi
(5.00 from 2 reviews)
Having wrestled with trying to preserve a 'normal' last few months of high school, Alex faces an even harder time, as not only does he have to explain to those he loves what his life has become, but he faces several people who seem to hate him as much as his followers adore him. What's a confused teenage atheist religious figure to do?
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....