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Adventure | General | Short stories | Space opera | Apocalyptic | Utopias & dystopias | Military | Hard sci-fi | High tech | Steampunk & retropunk | Cyberpunk
The Game by Terry Schott
Price: Free! Words: 78,070. Language: English. Published: August 22, 2013. Categories: Fiction » Science fiction » Adventure(4.78 from 9 reviews)
The Matrix/ Ender's Game meets The Hunger Games ... What if, instead of traditional schools, children learned by participating in a virtual reality simulation, one that allowed them to experience, "life" from birth to death - multiple times? What if one player, on his final play, could change the world forever...?
Fallen Star by Richard Turner
Series: A Project Gauntlet Mission. Price: Free! Words: 83,920. Language: American English. Published: April 19, 2017. Categories: Fiction » Science fiction » Military, Fiction » Thriller & suspense » Supernatural(5.00 from 1 review)
After an unidentified flying object goes down over Alaska, a newly formed team of military and civilian personnel are sent to investigate. Before long, things start to turn deadly as the search for the UFO becomes a race against time. Desperate to piece everything together, the team soon learns that not everyone is as they appear.
E by Kate Wrath
Series: The E Series. Price: Free! Words: 112,860. Language: English. Published: May 14, 2016. Categories: Fiction » Science fiction » Utopias & dystopias(5.00 from 1 review)
Dropped onto the streets with nothing and no one, Eden struggles to avoid death, slavery, and the attentions of the sexy-but-evil overlord of the Outpost. A dark, gritty, poetic tale of survival and friendship in a desperate world.
FREEDOM Legends by Stephen Arseneault
Series: FREEDOM, Book 1. Price: Free! Words: 82,570. Language: English. Published: September 10, 2017. Categories: Fiction » Science fiction » Space opera, Fiction » Young adult or teen » Sci-Fi & fantasy
The exciting start of the FREEDOM series. For 500 generations Humans have been slaves to the alien species of the galaxy, addicted to a drug called Shackle. But a virus is sweeping through our population, altering a gut bacteria and making us immune to Shackle's addiction. As we become aware of our condition, we begin to yearn for freedom. Will the legends of our past be enough to show us the way?
The Survivalist (Frontier Justice) by Arthur T. Bradley
Price: Free! Words: 61,200. Language: English. Published: May 24, 2015. Categories: Fiction » Science fiction » Apocalyptic
To stay alive, Deputy Marshal Mason Raines must forage for food, water, and gasoline while outgunning those seeking to take advantage of the apocalyptic anarchy. In a world now populated by escaped convicts, paranoid mutants, and government hit squads, his only hope to save mankind's last survivors is to enforce his own brand of frontier justice.
Free-Wrench by Joseph R. Lallo
Series: Free-Wrench, Book 1. Price: Free! Words: 62,290. Language: English. Published: July 16, 2014. Categories: Fiction » Science fiction » Steampunk & retropunk
Beyond the islands of Caldera the world is a vicious place. A terrible calamity has poisoned the land. Those too ruthless or stubborn to die have crafted steam-powered mechanical wonders and taken to the sky. Yet somewhere in that wretched land there is a cure for a dire disease. With the eccentric crew of an airship called The Wind Breaker, Nita Graus means to find that cure, whatever the price.
Ghosts of Tsavo by Vered Ehsani
Series: Society for Paranormals, Book 1. Price: Free! Words: 56,550. Language: English. Published: February 14, 2015. Categories: Fiction » Mystery & detective » Cozy, Fiction » Science fiction » Steampunk & retropunk(4.00 from 1 review)
Armed with Victorian etiquette and a dead husband, Beatrice Knight arrives in colonial Kenya desperate for a pot of tea. She’ll need more than that if she’s to unravel the mystery of the Ghosts of Tsavo without being eaten in the process. She must endure all manner of inconveniences while surviving the efforts of her safari guide to feed her to the lions. What is a ghost-chasing widow to do?
A Robot Named Clunk (Book 1 in the Hal Spacejock series) by Simon Haynes
Series: Hal Spacejock, Book 1 · Hal Spacejock Universe. Price: Free! Words: 80,300. Language: English. Published: August 19, 2011. Categories: Fiction » Science fiction » General, Fiction » Science fiction » Adventure(4.00 from 1 review)
Clunk's asked to perform a trivial little task while on his way to a refit: help a freelance pilot pick up some cargo. Unfortunately Hal Spacejock refuses to cede control of his ship to a mere robot. Worse, Hal's got 24 hours to pay off his debts or he'll lose his ship ... and his life. Will they still be wrestling over the controls when the deadline expires?
The Liftsal Guardians by Alexandra Moody
Series: The Liftsal Guardians. Price: Free! Words: 89,350. Language: English. Published: November 5, 2017. Categories: Fiction » Young adult or teen » Sci-Fi & fantasy, Fiction » Science fiction » Adventure(4.00 from 1 review)
Sloane thought she could solve any problem with a blade--that is until she is kidnapped and taken through a shimmering rift to a strange world covered in snow. Her first instinct is to fight for her freedom, but her skills with a sword are useless in helping her escape from the cold and distant alien prince who holds her prisoner. Her only hope is to gain his trust.
After the Cure by Deirdre Gould
Series: After The Cure, Book 1. Price: Free! Words: 116,090. Language: English. Published: November 21, 2013. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Horror » General(4.00 from 1 review)
Eight years ago the December Plague swept through the human population of earth. The Infected were driven mad by the disease, becoming violent and cannibalistic, killing even those closest to them without hesitation. Six years ago, the tiny surviving community of Immune humans found a cure, and the Infected began to wake up and realize what they'd done. And what had been done to them.
The Last Praetorian by Mike Smith
Series: The Redemption Trilogy, Book 1. Price: Free! Words: 124,670. Language: English. Published: November 2, 2012. Categories: Fiction » Science fiction » General, Fiction » Romance » Sci-fi(4.55 from 29 reviews)
Commander Jonathan Radec is a man desperately trying to escape from the mistakes of his past. Surrounded by a galaxy beginning to tear itself apart. Jon has little going in his favour, except a crew consisting of the elite of the old Imperial Navy, all of whom would fight to the death for him, and a past that possibly makes him one of the most dangerous men alive.
Neptune Crossing by Jeffrey A. Carver
Series: The Chaos Chronicles, Book 1. Price: Free! 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.
First Strike by Richard Turner
Series: The Kurgan War, Book 1. Price: Free! Words: 83,680. Language: American English. Published: April 6, 2015. Categories: Fiction » Science fiction » Military, Fiction » Thriller & suspense » Action & suspense(4.50 from 2 reviews)
When war comes after a century of peace, it is sudden and brutal. Taken by surprise Earth's far-flung colonies are in danger. The only son of an admiral, Second Lieutenant Michael Sheridan finds himself thrust into a desperate conflict that he and the untried soldiers under his command are ready for. Focusing on the people struggling to survive the onslaught, First Strike is a novel that propels
The Phoenix Conspiracy by Richard Sanders
Series: The Phoenix Conspiracy, Book 1. Price: Free! Words: 121,180. Language: English. Published: May 12, 2011 by Shadowmire Media. Categories: Fiction » Science fiction » Space opera(4.62 from 13 reviews)
Calvin, an intelligence operative, is sent to eliminate a dangerous traitor. But as he chases his prey across the stars, he realizes they are both pawns in a shadowy chess game that threatens humankind everywhere. If he is to uncover the conspiracy he must confront, and embrace, the darkest elements of the galaxy. And throw himself, his career, and everyone he loves into the line of fire.
El triángulo del silencio by Diego Ruiz
Price: Free! Words: 37,730. Language: Spanish. Published: August 1, 2012. Categories: Fiction » Science fiction » General, Fiction » Horror » Occult
Una joven artista con una infancia repleta de misterios busca sus orígenes. Algo abominable que se esconde bajo las apacibles aguas de una isla del mediterráneo, posee las respuestas a sus preguntas. Una novela que nos acerca a los misterios todavía sin resolver de la ufología y las sectas cósmicas en un escenario aparentemente idílico.
Spinward Fringe Broadcast 0: Origins by Randolph Lalonde
Series: Spinward Fringe, Broadcast 0. Price: Free! Words: 180,030. Language: English. Published: August 2, 2009. Categories: Fiction » Science fiction » General(4.68 from 59 reviews)
In the darkest region of explored space sits a bright beacon; Freeground Station. Serving as a supply and trading post it is home to a select number of human beings that will take a desperate chance to make a difference in their end of the galaxy. - Contains the entire First Light Chronicles Trilogy. A Space Opera Adventure enjoyed across the globe by all ages. [Final Revision]
Wanderer's Odyssey - Books 1 to 3 by Simon Goodson
Price: $0.99 USD. Words: 293,120. Language: British English. Published: April 12, 2018. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Adventure
An ancient starship. A young slave. Together they‘ll save the universe… or destroy it. Jess has been a prisoner all his short life. On the day he’s ordered to clear the traps on a mothballed starship he realises he’s going to die a prisoner. When the ship comes to life at his touch Jess snatches the chance to live and begins a frantic flight to freedom… but at a cost he couldn't possibly imagine.
Iron Five - Dogs of War by Seon O. Stronghold
Price: Free! Words: 113,170. Language: English. Published: May 13, 2018. Categories: Fiction » Science fiction » Military, Fiction » Romance » Action/adventure(5.00 from 1 review)
I present to you the complete version of Iron Five (Book 1, published) & (Book 2, the newest installment) in one full novel. If you crave spaceports, docking & undocking from them, jumping to hyperspace, Mech (In this case, flying battle tanks/walking fighter jets) within a realistic-ish environment, this might actually be the book for you. Welcome to my Earthfront Universe, I hope you enjoy.
Inertia, Force, Reaction: Complete Threestone Trilogy by A.R. Rivera
Price: Free! Words: 301,520. Language: English. Published: July 5, 2018. Categories: Fiction » Science fiction » Adventure, Fiction » Thriller & suspense » Action & suspense
Its Back To The Future meets Doctor Who in this EPIC Science Fiction Trilogy by A.R. Rivera. Reviewers have said it's, "Like riding a roller coaster blindfolded," and "a rich depiction of scientific theory with a small-brained protagonist." "How is this author NOT incredibly wealthy?" Inertia received 4 out of 4 stars from Onlinebookclub(dot)org!!
Star Wars: This War by Takianna
Price: Free! Words: 21,090. Language: English. Published: January 16, 2013 by Star Wars Fanbase Publications. Categories: Fiction » Science fiction » Space opera
This story follows Anakin Skywalker & Captain Rex through the perils of war and through the loss of one of their own.