Fiction » Science fiction » Hard sci-fi

Alien? Cousins
Price: $4.99 USD. Words: 227,170. Language: American English. Published: November 10, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
December, 2004: A midair collision with an incoming meteor can ruin your whole day. For many of the crewmembers aboard the reconnaissance ship ‘California Dreamin’, it did just that. For Myron Kenichi Watson, of Belmont, California, it brought together the past and the future, revealed ancient legends and myths to be history or present reality, and opened a doorway to the stars.
From a Changeling Star
Price: $4.99 USD. Words: 110,570. Language: English. Published: July 22, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
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.
The God Mars Book Six: Valhalla I Am Coming
Series: The God Mars. Price: $2.99 USD. Words: 136,830. Language: English. Published: October 23, 2015. Categories: Fiction » Science fiction » Utopias & dystopias, Fiction » Science fiction » Hard sci-fi
Shattered by the revelation of what the nanotech entity Yod has done to reality, Colonel Ram can’t afford to wallow in his paralyzing doubt. The technological demon Asmodeus is escalating his war against Earthside Command, with all the peoples of Mars caught in the crossfire, and there may be no force on any world capable of stopping him.
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.
A Plea In The Darkness
Price: $4.99 USD. Words: 142,430. Language: English. Published: April 25, 2015. Categories: Fiction » Science fiction » Hard sci-fi
When an alien fighter craft crash-lands in the Pacific Northwest, her pilot is healed by Air Force doctor Lieutenant Colonel Kenneth Harris. Dr. Harris names the alien Laurie, and helps her convince his superiors of an alien threat, the Krev. Laurie and her ship’s AI enter a treaty of technology exchange with the US, and begin to construct a space fleet, based on their advanced tech.
Exotic Contraband - Lost among the stars
Price: $0.99 USD. Words: 132,950. Language: English. Published: June 5, 2012. Categories: 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.
Empire Ascensions
Price: $4.99 USD. Words: 117,600. Language: English. Published: May 2, 2015 by The Zharmae Publishing Press. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Adventure » War & military
“Honor! Victory!” So rings the battle cry of the Hammer Warriors, the elite fighting force of the interstellar Hyperion Empire. James Ursidae, son of the Hammer’s founder, must assume his birthright in order to defend his friends, allies, and family from the total annihilation as enemies seek to destroy the Empire from without and from within.
Convergent Space
Price: $3.99 USD. Words: 127,560. Language: English. Published: November 18, 2012. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
(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)
Price: $3.99 USD. Words: 117,760. Language: English. Published: October 28, 2014. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Hard sci-fi
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.
Days of Iron (Book 1)
Price: $5.99 USD. Words: 139,960. Language: English. Published: May 5, 2015 by Permuted. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
A reluctant fugitive, a rebellious savage and an insurgent slave fight against a battalion of heavily-armed troops, a ruthless government and the most omnipotent supercomputer ever devised–but the conflict within themselves is something none of them suspected.
Space Freighter First Dock: Neo-Eden
Price: $5.99 USD. Words: 180,520. Language: English. Published: August 5, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Adventure » Action
Captain Loos and crew begin their treacherous journey across the universe. Because of the isolation of deep space, danger lurks everywhere, as mercenary pirates seek to ambush the intergalactic "freight train" carrying highly valuable merchandise and crucial supplies to mission outposts. Conflicts arise from without and within, resulting in violent confrontation, mysteries and unexpected twists.
NEWTH (The Early Years)
Price: $3.00 USD. Words: 278,400. Language: British English. Published: August 20, 2015. Categories: Fiction » Science fiction » Hard sci-fi
The aftermath of an intergalactic war is the setting in this epic confrontation between good and evil. Humans abducted for food and sport are hunted on alien worlds. Newth, the early years is the beginning of humanities fight against the alien hunters and the dark evil of their masters as they attempt to conquer the Galaxy. Only a handful of humans stand in their way, will they be enough?
To Save The Sun
Price: $3.99 USD. Words: 138,570. Language: English. Published: May 14, 2015 by ReAnimus Press. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Hard sci-fi
ANCIENT EARTH IS DOOMED... Earth's Sun will explode, not millions of years hence but in mere lifetimes—violently enough to scour Earth clean and leave the Empire of the Hundred Worlds adrift. The Empire's scientists deem that nothing can be done. The age of heroism is past: this is the long, stagnant afternoon of the human race. By six-time Hugo Award winner Ben Bova.
America One- NextGen II (Book 6)
Series: AMERICA ONE. Price: $5.97 USD. Words: 118,760. Language: English. Published: May 23, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Adventure » Travel
Ryan Richmond has dreamed about going to space since the age of seven. Reading space updates—and seeing pictures of Neil Armstrong on the lunar surface in National Geographic—was the ignition of this dream. Ryan Richmond goes to space.
Stranded in a Foreign Land
Series: Unknown Visitors, Book 1. Price: $2.99 USD. Words: 121,680. Language: American English. Published: November 19, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » General
“Never Leave Anyone Behind” is a familiar refrain for American Servicemen. A crew is incapacitated in a strange land and a hostile government tries to capture them and steal their resources. What if you’re not a member of the military? Do you put you and your family’s lives at risk to help those who can’t help themselves, especially for those who may never reward you or who may not even survive?
Seeding Hope Among the Ashes
Series: Great Death, Book 3. Price: $5.99 USD. Words: 132,530. Language: American English. Published: November 14, 2014. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Hard sci-fi
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.
Orion's Sword
Price: $4.99 USD. Words: 135,970. Language: English. Published: April 10, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Military
A cryptic message in an envelope, a warning from an old sailor, a shadow that won't disappear - All these things haunt Ea Cummings and the crew of the space-freighter Witch's Broom. And behind it all is the looming presence of a government that has decided it no longer cares about the very citizens who formed it - A government that has begun to crush what were once the free states of the galaxy.

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