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The Rift War by Alexandra Moody
Series: The Liftsal Guardians. Price: $4.99 USD. Words: 112,790. Language: English. Published: February 12, 2018. Categories: Fiction » Science fiction » Adventure, Fiction » Young adult or teen » Adventure
The dust has barely settled on the battlefield, but the Brakys are readying to strike. These dark creatures have kept to the shadows, waiting for the perfect chance to claim what they have thirsted over for centuries. And that time has finally arrived. Worlds will collide, alliances will be tested and ancient secrets will be revealed in this epic conclusion to The Liftsal Guardians series.
The Spoils of War by Richard Turner
Series: The Kurgan War. Price: $4.99 USD. Words: 64,180. Language: American English. Published: June 17, 2018. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Adventure
Before a treaty can be signed with the Kurgans, they are attacked by an aggressor species who ruthless slaughter millions. Michael Sheridan realizes that to protect Earth, he must join with the Kurgans and try to find out who or what was behind the attack.
Season Of The Harvest (Harvest Trilogy, Book 1) by Michael R. Hicks
Price: Free! Words: 145,290. Language: English. Published: February 6, 2011. Categories: Fiction » Thriller & suspense » Action & suspense, Fiction » Science fiction » Adventure(4.67 from 6 reviews)
FBI Special Agent Jack Dawson investigates the gruesome murder of his best friend, who had been pursuing a group of eco-terrorists. The group’s leader is a beautiful geneticist who claims that a major international conglomerate developing genetically engineered crops is plotting a sinister transformation of our world that will lead humanity to extinction.
Shadowplay: Book One of the Starcrown Chronicles by Jon Gerrard
Series: The Starcrown Chronicles, Book 1. Price: Free! Words: 86,490. Language: English. Published: August 22, 2012. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Space opera(4.80 from 5 reviews)
Waking up on a strange ship, 21 year old Cordass Pell learns that he is on his way to serve a life sentence on the penal planet of Demerl. But before the transport arrives, the ship is hijacked by pirates and Pell and the other prisoners are sold as slaves to a sadistic owner. The trouble is that he can’t remember anything about his life before waking up. And someone keeps trying to kill him.
Harbingers of the Dawn by Zachariah Wahrer
Series: Dawn Saga. Price: $3.99 USD. Words: 103,010. Language: English. Published: January 9, 2017. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Adventure
The Breakers continue flooding across the Akked Galaxy, stealthy and unstoppable. Their next target: the Founder of the Ashamine. Crasor knows if he can kill the supreme human leader, the Ashamine government will plunge into pandemonium.
Kill Them Wherever You Find Them by David Hunter
Price: Free! Words: 139,480. Language: American English. Published: January 6, 2014. Categories: Fiction » Thriller & suspense » Spies & espionage, Fiction » Science fiction » Adventure(4.50 from 6 reviews)
The Israeli spy agency, the Mossad, has uncovered actionable intelligence regarding an daring terror strike against the State of Israel and large Jewish population centers in major cities around the world. "The Project," already in development for several years, will be Israel's response to this newest and most deadly of threats to its very existence.
The Lost Star's Sea by C. Litka
Series: The Lost Star Stories. Price: Free! Words: 351,380. Language: English. Published: July 13, 2017. Categories: Fiction » Science fiction » Adventure, Fiction » Adventure » Travel(5.00 from 2 reviews)
The Lost Star's Sea is the complete sequel to The Bright Black Sea. Captain Wil Litang, shipwrecked on a floating island in the Archipelago of the Tenth Star, must survive its many perils -- storms, dragons, pirates, and the fabled Dragon Kings. Like the first volume of the Lost Star Stories, this is a rich, character-driven novel that celebrates and reinvents the classic planetary romance .
Utopia Gone by Zachariah Wahrer
Price: Free! Words: 4,580. Language: English. Published: December 8, 2014. Categories: Fiction » Science fiction » Short stories, Fiction » Science fiction » Adventure
Alone in the world, the man enjoys life. He has no name, nor needs one. Every rock, tree, mountain, and sea: he knows it all in detail. He has no memory of how he arrived on the planet, only a blissful love of his surroundings. When the starship comes, his life makes a dramatic change.
Naero's Run by Mason Elliott
Price: Free! Words: 120,160. Language: English. Published: October 2, 2012 by High Mark Publishing. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Space opera(4.00 from 3 reviews)
2595: Ten years after The Fourth Spacer War with the rival GigaCorps. Naero Amashin Maeris works in her Clan's merchant fleet, dreaming of her own ship and developing psyonic powers without going nuts. After tragedy strikes her Clan in the Unknown Regions, enemy agents stalk her, believing she holds the key to secrets priceless and deadly: lost tek data from an ancient, godlike alien race.
The Aurora City by E. R. Mason
Price: Free! Words: 111,640. Language: English. Published: May 8, 2013. Categories: Fiction » Science fiction » Adventure(5.00 from 5 reviews)
Alien creatures are set to invade and overrun Earth. The secret to stopping them may be hidden within a mysterious computer that can only be accessed through the use of a strange, sometimes deadly sensesuit. Join Cassiopia Cassell and Scott Markman as they are drawn into a dangerous world filled with mystery, intrigue, and well-kept secrets that could save Earth from a bizarre annihilation.
Broken Episode One by Odette C. Bell
Series: Broken. Price: Free! Words: 45,200. Language: English. Published: February 26, 2015. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Adventure(4.00 from 1 review)
Special Commander Joshua Cook has a secret, she’s sure of it. He’s the Coalition’s latest golden boy, but she knows he has a past that’s far from sparkling. Ready to find out what his secret is, she isn’t ready for the man himself. Josh is the rudest, meanest, crudest Coalition officer she’s come across ....
Legions of Orion (Star Crusades Nexus, Book 1) by Michael G. Thomas
Series: Star Crusades Nexus. Price: $0.99 USD. Words: 82,390. Language: British English. Published: June 21, 2012 by Swordworks & Miro Books. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Adventure
Legions of Orion is the first book in the epic new series set in the Star Crusades universe that chronicles humanity’s first steps away from Alpha Centauri and beyond. Star Crusades Nexus is a classic work of realistic military science fiction set against the background of the Centauri Alliance’s expansion into the Orion Nebula.
Anti Life by Allen Kuzara
Price: Free! Words: 52,590. Language: English. Published: June 18, 2018. Categories: Fiction » Science fiction » Space opera, Fiction » Science fiction » Adventure
The opposite of life isn't death; it's something far worse. Mission colonel John Alvarez must carry out one last mission, a rescue attempt. Unknown to Alvarez, however, is the hidden threat that awaits him, one that—if he cannot stop it—will doom humanity to a fate worse than death.
The Orion Sequence by J Hawk
Price: Free! Words: 61,900. Language: English. Published: May 30, 2018. Categories: Fiction » Science fiction » Adventure, Fiction » Science fiction » Utopias & dystopias(5.00 from 1 review)
Human civilisation has been toppled, and entire countries run down. A year after the invasion, a small group of rebels are all that stands in the enemy's way. Fighting to keep hope alive. Ryan, a young rebel soldier with a scarred past, must wade through a perilous journey and forge unlikely alliances as he fights to regain what they had lost.
Gamma Nine (Book One) by Christi Smit
Series: Gamma Nine Trilogy. Price: Free! Words: 124,530. Language: English. Published: April 1, 2016. Categories: Fiction » Science fiction » Military, Fiction » Science fiction » Adventure(5.00 from 2 reviews)
We thought we were the kings of the known universe. But something ancient, a ravenous evil, had been waiting for our race to free it from its planet-sized prison. It carved a bloody path through our star kingdom, consuming everything in its path. The Titans were our last hope against the Beast’s insatiable hunger. Would the Titans stand against evil, or fall before it?
Earth Before Man by Allan E Petersen
Price: $1.99 USD. Words: 102,840. Language: English. Published: January 22, 2018. Categories: Fiction » Science fiction » Adventure, Fiction » Thriller & suspense » Action & suspense
Santo and Maria discover a 4,000 year old cave in Turkey, a war fortress once belonging aliens from the Great Earth War. Technology not understood turns the cave into a death trap that they struggle to escape from.
Alien Species Intervention Books 1-3 by JK Accinni
Series: Species Intervention #6609, Books 1-3. Price: Free! Words: 187,720. Language: English. Published: November 19, 2013. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Adventure(4.79 from 24 reviews)
An anthology of the first three books of the Species Intervention #6609 Series: Book 1 - Baby, Book 2 - Echo & Book 3 - Armageddon Cometh, Alien Species Intervention is a series of gripping psychological thrillers on the inherent greed and evil of man, dooming the planet.
Science Fiction, Fantasy, & Horror Collection Volume 1 by Kristie Lynn Higgins
Price: Free! Words: 190,420. Language: English. Published: March 7, 2018. Categories: Fiction » Fantasy » General, Fiction » Science fiction » Adventure
A collection of starter books for science fiction, fantasy, and/or horror series. Seven stories in all. Shades of Gray #0 Aadea's Reawakening & Shades of Gray #1 Noir, City Shrouded By Darkness AabiLynn's Dragon Rite #0 Beauty of the Beast The Mystic Rose #0 & #1 Part A: The Flower, The Sword, And The Kiss AaBack's Grimm: Dark Fantasy Fairy Tale #1 Monster of Monsters #1 Part One: Mortem's Opening
SIMOOM - The Sky's Alight Trilogy - Book 3 by Tam Sturgeon
Price: Free! Words: 51,240. Language: English. Published: July 29, 2018. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Adventure
Based in Dorset, in 1955, it follows the trials and tribulations of several characters facing an horrific post-apocalyptic situation, ten years after the end of Second World War. All who survive have to make changes and, for some, those changes become nightmares. Facing a blank landscape were the dead wander aimlessly, all could be lost, or so it would seem.
DOWNDRAFT - The Sky's Alight Trilogy - Book 2 by Tam Sturgeon
Price: Free! Words: 45,830. Language: English. Published: July 29, 2018. Categories: Fiction » Science fiction » Apocalyptic, Fiction » Science fiction » Adventure
Avril Lurton’s 1980s existence is plunged into a world where her speed to learn is critical, if she hopes to stay ahead of the horrors to follow. When hit by a string of devastating events, she must stay strong if she hopes to conquer her ever changing nightmare, the one she never wakes from. Teaming up with an American, Rob Lester, he somehow shows her there is more to life than her daily battle.