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Fiction » Science fiction » Hard sci-fi

God's Rogue
Price: Free! Words: 71,390. Language: English. Published: November 5, 2018. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
Kaden Hunt has been fighting a hidden war for humanity. A war that changed for Kaden and humanity, one night when his oldest friend tried to kill him. Now Kaden, the most powerful human in existence has drawn the complete focus and wrath of Enki and Shamash, the two warring leaders of the Annunaki; the aliens who created humanity to be slaves.
The Parallel Conspiracy: A Mystery Adventure of Alternate Worlds
Price: Free! Words: 149,560. Language: English. Published: October 11, 2012. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
The plot is lively, full of adventure...—IndieReader One mystery could unravel the universe. If you like mysterious twists and turns, characters that make you cheer, and a touch of romance, then you’ll love Richard Paul Lori’s unique sci-fi thrill-ride. Download your free book today!
Butterfly's Dream
Price: Free! Words: 141,120. Language: English. Published: September 2, 2018. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
(5.00 from 5 reviews)
Once upon a time, I dreamed I was a butterfly... A navy officer with a keen interest in science, sailing the seas of the 18th century. A beautiful woman, living on a mysterious realm not found on any map. An invisible bridge through space-time connecting the two of the above and distorting reality and causality. A human transforming into a butterfly. A butterfly becoming human. Love and mystery.
The Human Continuum
Series: The Sophia Trilogy. Price: Free! Words: 74,330. Language: English. Published: January 13, 2019. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » High tech
The Human Continuum is the second book in the Sophia Trilogy, Sophia, Age of Intelligence being the first. If you've ever spoken the words, Hey Google, Sirir, or Alexa, or wondered whether a smart speaker might add an interesting new dimension to you life, then this exciting Sci-fi novel is for you. Allow Sophia to carry you into the future through her incredible first person AI perspective.
The Osiris Invasion: Book Two of Seeds of a Fallen Empire
Price: Free! Words: 98,360. Language: English. Published: February 15, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(4.50 from 2 reviews)
In The Osiris Invasion, the Earth of the future is attacked by an alien force known as the Orians who come from the Orion Stars.
The Edge
Price: Free! Words: 81,780. Language: English. Published: November 28, 2012. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
(5.00 from 2 reviews)
The interstellar war between the Earth allied Unity and the Kyrzal should have been quick and easy. The Unity victorious, the enemy humbled. But the war takes a nasty diversion. Mak, an Earth pod pilot aboard the DreadNought Exeter, finds that not all enemies are obvious. Nor are they easy. Hidden agendas, betrayals, complicate a dangerous situation into a fight just for survival.
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?
Archaea
Price: Free! Words: 65,730. Language: English. Published: March 11, 2016. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
(4.25 from 4 reviews)
Strap in for a sci-fi adventure in the grand old style of the radio serials of yesteryear, but told with a modern twist: blending great characters with a hyper-realistic setting to create a visceral experience that is difficult to put down, and hard to forget.
Beautiful Beautiful
Price: Free! Words: 62,620. Language: English. Published: November 2, 2018. Categories: Fiction » Science fiction » Hard sci-fi
'Beautiful Beautiful' is the sequel to 'Brothers By Numbers' and you better be prepared to dream deep for this one! In 'Beautiful Beautiful' Mark and his small crew are now aboard the fastest, deep space, science ship ever made: the Nina, - and they are taking it to where no man has ever been.
The God Mars Book One: CROATOAN
Series: The God Mars, Book 1. Price: Free! Words: 129,850. Language: English. Published: January 30, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Utopias & dystopias
(4.86 from 7 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...
Хьюстон, 2030: Нулевой год
Price: Free! Words: 93,200. Language: Russian. Published: August 3, 2014. Categories: Fiction » Science fiction » Utopias & dystopias, Fiction » Science fiction » Hard sci-fi
(5.00 from 1 review)
Ка-бум! Ударил гигантский метеорит. Инопланетный вирус превращает землян в зомби. Извержение супер-вулкана засыпало Китай пеплом. Америка лежит в радиоактивных руинах, а по пустыне носятся банды мародёров на мотоциклах. Стоп! Откуда на пост-ядерных руинах – бензин?
Warlords of Antares (First Contact)
Series: Warlords. Price: Free! Words: 75,510. Language: English. Published: April 10, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
(3.00 from 1 review)
A wormhole opens a passage to Earth. The Antarians sent a warlord scout to investigate the newly discovered life forms. Their Antarian blood lust must be quenched..
Trixie & Me
Price: Free! Words: 26,460. Language: English. Published: March 9, 2012. Categories: Fiction » Science fiction » Hard sci-fi
(5.00 from 2 reviews)
Trixie & Me is the second of series of stand-alone novellas exploring alternatives to the Rare Earth Hypothesis in the search for extraterrestrial intelligence.
Beyond the Event Horizon Episode One
Price: Free! Words: 23,820. Language: English. Published: February 3, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
(5.00 from 1 review)
As the dominant force in the galaxy, they were used to bringing new worlds under their control, but were blinded by their own success...
Panspermia Deorum
Price: Free! Words: 111,310. Language: English. Published: August 18, 2016. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Hard sci-fi
(2.00 from 1 review)
A world in chaos, caught in the pincer movement of corruption and anarchy. The time for tackling the causes was long gone, squandered by those elected for that very purpose. Procrastination, being paraded as a duty of care, had pushed the planet past the point of no return, or had it? A global threat of a different kind entered the fray. It should have been a unifying straw for humanity to clutch.
Darkness Of The Stars
Price: Free! Words: 35,660. Language: English. Published: January 19, 2016. Categories: Fiction » Science fiction » Hard sci-fi
Blinded by a bright light and unable to move, teenage Alex awakens confused and alone in a strange room. The white, antiseptic appearance of his surroundings leads him to the assumption he must be in a hospital. Lying there paralysed and unable even to call out, he desperately yearns for someone, anyone, to help him.
Oblivion: The Day Everything Dies (Book 3)
Price: Free! Words: 24,140. Language: English. Published: November 14, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Romance » Sci-fi
A radically diverse and engineered humanity is about to embark on the conquest of a lifeless galaxy. Despite populating the stars, the human species has never encountered intelligent life, yet nevertheless finds itself threatened by a faceless enemy. Book 3.
SODIUM Harbinger
Series: SODIUM, Book 1 · SODIUM, Book 1. Price: Free! Words: 56,540. Language: English. Published: December 28, 2017. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Young adult or teen » Sci-Fi & fantasy
In 1957, a group of wilderness adventurers are confronted with the unexpected. They are forced to defend themselves against an unworldly enemy. Will man's first encounter with aliens force them to run or will they stand and fight? Follow along in this first thriller in the SODIUM series as the unwitting group of hikers determine their own fate.
Brothers By Numbers
Price: Free! Words: 74,000. Language: English. Published: January 4, 2018. Categories: Fiction » Science fiction » Hard sci-fi
Five hundred years into the future a young soldier is brought on line to help contain a rebellion which at first appears to be localized to just Earth but soon he learns that it's actually a conflict that is about to become something much larger. Bigger than he ever imagined as near space and deep space colonies covertly align themselves for a total war.
Guardian Tempest
Price: Free! Words: 47,640. Language: English. Published: April 12, 2017. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
Hibernating colonists lie within tunnels of the Guardian Tempest upon Saturn's largest moon: Titan. Yet as the storms of winter begin to lay siege, slowly things begin to unravel. It is left to those few crew still awake to defend against the one within their midst who threatens their very survival.

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