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Fiction » Science fiction » Hard sci-fi

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.
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?
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.
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.
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.
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.
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.
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.
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 One, 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.
Terraform (An Ell Donsaii story #15)
Price: $3.99 USD. Words: 73,310. Language: English. Published: November 30, 2018. Categories: Fiction » Science fiction » Hard sci-fi, Fiction » Science fiction » High tech
This is the fifteenth book in a series of near future Hard-SciFi Thrillers. Their heroine Ell Donsaii has a nerve mutation that makes her a genius as well as providing astonishing athletic abilities. In “Terraform,” AJ—Ell’s almost brother-in-law—gently takes her to task for not being bold enough to undertake the terraforming of Mars. They begin the first steps to initiate that massive undertaking
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.
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.
Diaspora
Price: $2.99 USD. Words: 91,770. Language: English. Published: February 8, 2017. Categories: Fiction » Science fiction » Hard sci-fi
In 2975, the orphan Yatima is grown from a randomly mutated digital mind seed in the conceptory of Konishi polis.
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.
Insidious
Series: Synchronicity Trilogy, Book 1. Price: $3.99 USD. Words: 91,600. Language: English. Published: December 7, 2010. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Hard sci-fi
(4.50 from 2 reviews)
Leaked stories of strange new rules and codes of behavior indicate something's gone sour in the deep space retreats of the superrich corporate execs. Some say that it's only the eccentricities of the powerful leaders of capitalistic society. But others speak of dark, twisted rituals, human slavery and illegal experiments in banned technologies.
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 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.
Clona
Price: $5.99 USD. Words: 91,970. Language: Czech. Published: July 20, 2017. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Hard sci-fi
Splatter hard sc-fi s prvky fantasy. Postapokalyptický román. Doba temna změnila svět k nepoznání. Tam, kde kdysi tekly řeky, jsou teď vyschlá koryta. Tam, kde bujela civilizace, jsou teď města duchů. Tam kde bylo nebe, je teď jenom Clona. Ano, svět už není, co býval. Jste-li slabí, morální, nebo nenosíte brýle s UV filtrem, nepřežijete to. Ale to jsou všechno věci, které vás nezabijí hned. ...
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.
Quarantine
Price: $2.99 USD. Words: 79,690. Language: English. Published: February 8, 2017. Categories: Fiction » Science fiction » Hard sci-fi
In 2034, the stars went out. An unknown agency surrounded the solar system with an impenetrable barrier, concealing the universe from humanity’s gaze. In 2067, Nick Stavrianos is hired to investigate the disappearance of Laura Andrews from the institution where she was being cared for. Aided by a skull full of neural modifications, he follows her trail to the Republic of New Hong Kong.

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