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Fiction » Science fiction » Hard sci-fi

Prototype Exodus
Series: Prototype D Series. Price: $3.99 USD. Words: 113,590. Language: English. Published: January 12, 2016. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Hard sci-fi
Des finds himself engulfed in another conflict between the Mainlanders and Outlanders as he tries to discover who is responsible for killing his friends. As the mystery unravels, he learns of a a new danger that threatens to destroy humanity once and for all, and it is up to Des to stop it.
Fog
Series: 1/2986. Price: $4.99 USD. Words: 66,800. Language: English. Published: March 16, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Young adult or teen » Sci-Fi & fantasy
Sixteen-year-old Micka never signed up to be a hero. Yet, here she is – Sequencer’s apprentice and about to march into battle against a terrorist organisation that vowed to wipe humanity off the planet. Or what’s left of it. She has learned to kill. Now she must learn that the price of survival can be unbearably high.
Cut
Series: 1/2986. Price: $3.99 USD. Words: 54,190. Language: English. Published: December 20, 2014. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Young adult or teen » Sci-Fi & fantasy
★★★★★ "right up there with Hunger Games” I’ve reached my expiration date. Not that it matters. We’re all going to die.
Ice
Series: 1/2986. Price: $4.99 USD. Words: 74,030. Language: English. Published: August 16, 2015. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Thriller & suspense » Action & suspense
People think I survived. But that’s an illusion. After two years of hell in prison camp, Micka wants only one thing: To end the Brothers and Sisters of the Apocalypse. She embarks on a race across five thousand kilometres of ice and snow, knowing it’s a suicide mission. But she has nothing left to lose.
Kill Switch
Series: Kill Chain. Price: $4.99 USD. Words: 132,950. Language: English. Published: October 21, 2018. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Thriller & suspense » General
Igloo and Angie are the founders of Tapestry, a new social network. Tapestry’s privacy and security is so effective it impedes the government’s ability to monitor communications. Fearing Tapestry's effect on America’s surveillance abilities, the government will stop Angie and Igloo by any means possible. Igloo and Angie must risk everything in the ultimate battle for control of the Internet.
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.
Indian Hill 2: Reckoning A Michael Talbot Adventure
Series: Indian Hill. Price: $2.99 USD. Words: 113,280. Language: English. Published: January 12, 2019. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
Mike will suffer the ultimate betrayal from those he loves the most. Will mankind fall and be ground to dust like so many other civilizations or will the tiny humans thwart a takeover? Only time, and shed blood will tell.
Heart of the Comet
Price: $6.99 USD. Words: 173,260. 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 Turing Exception
Series: Singularity. Price: $4.99 USD. Words: 78,650. Language: English. Published: March 10, 2015. Categories: Fiction » Science fiction » Cyberpunk, Fiction » Science fiction » Hard sci-fi
In the 2043, humans and AI coexist in a precarious balance of power. But in the grim aftermath of a runaway nanotech attack, a powerful underground collective known as XOR concludes AI can no longer coexist with humanity. Catherine Matthews and her allies, including an ancient AI long believed dead, must find a solution before XOR's planned extermination war.
Captives: A Collection of Short Stories- Sci Fi Erotica
Price: $5.99 USD. Words: 43,230. Language: English. Published: December 4, 2018. Categories: Fiction » Science fiction » Hard sci-fi
Six Steamy Short Stories of Sci-Erotica Young, innocent and fertile ladies are stolen, taken and bred by larger than life alien warriors, kings, and warlords who all love the taste, feel and touch of human females! This collection includes: Fertile & Innocent: Taken by Aliens The Aphrodite Design Their Fertile Consort Banished to the Netherworld The Warlord's Prize & The Colony
Kill Process
Series: Kill Chain. Price: $4.99 USD. Words: 119,960. Language: English. Published: June 19, 2016. Categories: Fiction » Thriller & suspense » Psychological thriller, Fiction » Science fiction » Hard sci-fi
(5.00 from 2 reviews)
Angie exploits her database access at Tomo, the world's largest social network, to profile and kill domestic abusers. When Tomo introduces a deceptive new product, Angie realizes the company itself is just another evil abuser. To destroy Tomo, she must build a new social network that's distributed and unstoppable. But how can she succeed when the world’s largest company is out to crush her?
Against Infinity
Price: $6.99 USD. Words: 92,890. Language: English. Published: February 25, 2013. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » General
A gripping, masterfully written adventure set against the violent beauty of a planet in the throes of cataclysmic transformation, “Against Infinity” is Gregory Benford's timeless portrait of a young man's coming of age.
Sirius. In caduta libera
Series: Aurora, Book 4. Price: $3.99 USD. Words: 117,520. Language: Italian. Published: November 30, 2018. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Adventure
Il suo ultimo impegno prima di lasciare l’ISA doveva essere una missione di routine, ma una volta a bordo della Sirius l’attenzione di Hassan è subito attratta da una serie di strani incidenti, che lo portano a conoscere Miranda Caine. Ciò che lui non sa è che la donna, durante un’attività EVA, ha recuperato di nascosto un oggetto misterioso attaccato all’esterno di uno dei moduli della stazione.
Strange Attractors
Series: The Chaos Chronicles, Book 2. Price: $4.99 USD. Words: 102,050. Language: English. Published: September 18, 2010. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(5.00 from 1 review)
For John Bandicut, Earth is but a memory. Stranded outside the galaxy in a vast structure peopled by a thousand races, Bandicut finds unexpected friends—only to be caught up in a cascade of irresistible forces. Confronting an entity known as the boojum, Bandicut discovers that the Shipworld itself is in peril, and only he can intervene. Book 2 of The Chaos Chronicles—with an all-new Afterword.
Neptune Crossing
Series: The Chaos Chronicles, Book 1. Price: $2.99 USD. Words: 102,250. Language: English. Published: September 9, 2010. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » Space opera
(5.00 from 2 reviews)
When John Bandicut encounters an alien intelligence on Neptune's moon Triton, his life changes irrevocably. Urged by the alien quarx now sharing his mind, he accepts an audacious mission—to steal a ship and hurtle across the solar system in a desperate bid for Earth's survival. Book 1 of The Chaos Chronicles, by the Nebula-nominated author of Eternity's End—with a new Afterword by the author.
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 Chaos Chronicles (Books 1-3)
Series: The Chaos Chronicles. Price: $8.99 USD. Words: 319,940. 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.
The Iron Harvest
Series: The Lattice Trilogy, II. Price: $4.99 USD. Words: 84,020. Language: English. Published: January 26, 2016. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
Hiding is easy. Staying alive is the problem. Byron Shaw is the focus of a worldwide manhunt, led by the man he once called a friend. Everywhere he turns he finds more danger. Everyone who helps him risks their own life. With the Lattice destroyed, the systems the world relies upon have come undone. Shaw must fight his away across two continents if he ever wants to see his wife again.
Permutation City
Price: $2.99 USD. Words: 108,570. Language: English. Published: February 8, 2017. Categories: Fiction » Science fiction » Hard sci-fi
Paul Durham keeps making Copies of himself: software simulations of his own brain and body which can be run in virtual reality. Maria Deluca is addicted to the Autoverse: a virtual world that follows a simple set of rules as its “laws of physics”. Paul makes Maria a very strange offer: design a seed for an entire virtual biosphere — a feat far beyond the capacity of all the world’s computers.
Colony on Mars Books 1-5 The Complete Box Set
Price: $9.99 USD. Words: 421,420. Language: American English. Published: January 13, 2018. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Hard sci-fi
From NASA to Mars Society, real-life visionaries will send settlers to Mars. Go today in science fiction. Start with a fragile foothold and read on into the future. From the first twelve colonists struggling with a strange illness through the generations, follow one settler in each book as they face danger and build a life on Mars. Five novels, value-priced, over thirty hours of reading pleasure

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