Fiction » Science fiction » Hard sci-fi

The Xtranda Chronicles Survival
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Price: $3.99 USD. Words: 129,440. Language: English. Published: March 6, 2015. Category: Fiction » Science fiction » Hard sci-fi
After a prolonged war Earth is devastated. An alien race called the Xtranda propose the surviving humans travel to a new world, but should the Xtranda be trusted and what new horrors will these modern pioneers encounter on their new home.
Refractions of Frozen Time
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Series: Star Trails Tetralogy. Price: $1.99 USD. Words: 114,450. Language: English. Published: March 4, 2015. Category: Fiction » Science fiction » Hard sci-fi
Creena Brightstar believes the cavern's crystals can reunite her family at last. Before she can unlock their timely secrets, however, Integrator forces find their underground hideout, forcing a harrowing escape loaded with unexpected consequences. The lonely days that follow change Dirck forever while ultimately providing the answer. But will it be enough to defeat the enemy's ultimate weapon?
When Computers Can Think, the Artificial Intelligence Singularity
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Price: $2.99 USD. Words: 127,300. Language: Australian English. Published: February 28, 2015. Category: Nonfiction » Computers and Internet » Intelligence (AI) & semantics
How do computers think today? Will they eventually be able to really think the way people do? What would they think about us? This book addresses the unseen elephant in the room. Computers are becoming ever more intelligent, will the future need us? Will natural selection condition a truly intelligent computer in the same way that it conditioned us?
Metallicity: Book 2 of the Eichi Testaments
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Price: $3.99 USD. Words: 113,440. Language: English. Published: February 12, 2015. Category: Fiction » Science fiction » Hard sci-fi
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 Infinity Link
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Price: $4.99 USD. Words: 187,640. Language: English. Published: February 8, 2015. Category: Fiction » Science fiction » Hard sci-fi
Ancient alien travelers. Hopeless love. Transcendent encounter. Mozelle Moi’s life becomes a flight of fear and astounding discovery, as she meddles in a government project to make first contact with visitors from the stars. Caught in a telepathic link with the Talenki voyagers, Mozy's personal odyssey will soon be entwined with the fate of all of Humanity. From the author of Eternity’s End.
The God Mars Book Five: Onryo
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Series: The God Mars. Price: $2.99 USD. Words: 113,500. Language: English. Published: January 30, 2015. Category: Fiction » Science fiction » Hard sci-fi
A terrifying new nanotechnology weapon threatens the lives of everyone on Mars. An adopted Nomad finally learns the truth about where he comes from, but at devastating cost. And the technological ghost of a murdered scientist rises to seek revenge for the deaths of his wife and child.
The Alien Sphere Quadrilogy (2015)
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Price: $9.95 USD. Words: 185,670. Language: English. Published: January 21, 2015 by CosmicBlueCB. Category: Fiction » Science fiction » Hard sci-fi
A pioneering SF masterpiece with four high quality action-packed thriller novels of explores encountering deadly objects of alien origins and mind-bending universes, and travel beyond space and time! Scientists and explores discover colossal and mind-blowing artifacts of transcendent origins on islands, the moon, Mars, and in deep space, and enter mind-bending alternative realities!
A Psilent Place Below
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Series: Star Trails Tetralogy. Price: $3.99 USD. Words: 105,900. Language: English. Published: January 16, 2015. Category: Fiction » Science fiction » Hard sci-fi
Taking refuge in Cyraria's network of caverns to survive the planet's heat season is a literal life-saver for the Brightstars. Strange shared dreams generated by the cave's mysterious depths quickly come, however, promising death or worse unless immediate action is taken. Will Dirck and his friend, Win, succeed at rescuing his father from territorial prison or will he be exiled and lost forever?
Tales of the Vuduri: Year Two
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Series: Tales of the Vuduri, Volume 2. Price: Free! Words: 140,350. Language: English. Published: January 15, 2015. Category: Fiction » Science fiction » Adventure
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.
A Wintering of Evil; The Pandora Affair Part Two
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Series: A Wintering of Evil; The Pandora Affair Part One. Price: $9.99 USD. Words: 172,590. Language: English. Published: January 6, 2015. Category: Fiction » Science fiction » Adventure
The Exclusion Zone around Chernobyl. The Zone is the center of a dynamic Wild West-style world. Anomalous areas create strange artifacts worth small fortunes on the black markets of Europe. Mutation has altered and changed the creatures within the Zone, producing deadly mutants, both above ground and below. The Russian Military has a name for the Zone, The Zone of Alienation.
Commodore Farmer
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Price: $2.99 USD. Words: 112,960. Language: American English. Published: December 31, 2014. Category: Fiction » Science fiction » Hard sci-fi
The largest wormhole ever discovered, a new undeveloped galaxy brimming with immense resources, an unexpected marriage, royal intrigue, and hostile totalitarian forces shadow the exclusive path to new worlds. The story features a twisting plot, powerful scheming enemies, and huge rewards for success.
Colours of the Soul
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Price: $3.99 USD. Words: 106,400. Language: English. Published: December 14, 2014 by ReAnimus Press. Category: Fiction » Science fiction » Hard sci-fi
Why are cheetahs the most perfect of creatures? Besides because they're cats, that is... Cool, mind-blowing stories from a master.
The Sigil Trilogy (Omnibus vol.1-3)
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Series: The Sigil Trilogy. Price: $9.99 USD. Words: 250,930. Language: English. Published: December 14, 2014 by ReAnimus Press. Category: Fiction » Science fiction » Hard sci-fi
The amazing Sigil Trilogy complete in one volume! The amazing Sigil Trilogy complete in one volume! From Nature Editor Henry Gee comes a story of breathtaking scope and beloved characters. Spanning millions of years and the breadth of the universe, The Sigil Trilogy is an epic tale that explores the nature of humanity, belief, and love.
The Best of Hal Clement
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Price: $6.99 USD. Words: 140,570. Language: English. Published: December 14, 2014 by Phoenix Pick. Category: Fiction » Science fiction » General
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.
First Lights
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Price: $2.99 USD. Words: 199,030. Language: English. Published: December 12, 2014. Category: Fiction » Science fiction » General
It's been over twenty years since Elgin and Singhal and their crowdsourced sunshield saved the world from runaway climate change. Or at least bought the world a little time.
Dark Iron King II: Arcadia Falls
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Series: Unreal Universe. Price: $5.99 USD. Words: 399,120. Language: English. Published: December 8, 2014. Category: Fiction » Science fiction » Hard sci-fi
Garth and Barnabas have reached Ickford, all based on the smith's promises that the Queen of that dank City will be able to rid him of his ailment. What happens instead is beyond anyone's imagination and will change the face of Arcade City until The Dome falls. The Outside Realm fairs little better; Politoyov is missing, Tendreel still digs, The Horsemen seek to remove Huey... What happens next?
Altruism
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Price: $4.99 USD. Words: 101,480. Language: English. Published: November 30, 2014. Category: Fiction » Adventure » Action
It would be interesting to learn what a first-world government would do, if the private sector set up its own private, well-armed and modern police force to protect itself from the same government.
The Star Contact
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Price: $4.99 USD. Words: 132,330. Language: English. Published: November 26, 2014. Category: Fiction » Science fiction » Hard sci-fi
There are no fairytale creatures here; only driven humans struggling with human problems, winning and losing and, as ever, seeking human understanding and love.
Launch Pad
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Price: $4.99 USD. Words: 101,930. Language: English. Published: November 24, 2014 by WordFire Press. Category: Fiction » Science fiction » Hard sci-fi
Humanity is coming up against the limits of the physical world—but the imaginations of the writers in this anthology reach far beyond those boundaries. The Launch Pad Astronomy Seminar aims to bring more hard science into science fiction. These twelve stories look into our future and find humor, pathos, grand determination, and genuine courage.
Seeding Hope Among the Ashes
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Series: Great Death, Book 3. Price: $5.99 USD. Words: 132,810. Language: American English. Published: November 14, 2014. Category: Fiction » Science fiction » Apocalyptic
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.