Fiction » Science fiction » Space opera

The Syn-En Solution (SciFi Adventure)
By Linda Andrews
Series: Synthetically-Enhanced, Book 2. Price: $0.99 USD. Words: 101,420. Language: English. Published: August 8, 2012. Category: Fiction » Science fiction » Space opera
(5.00 from 1 review)
A woman from the past. A cyborg with no future. They have every reason to mistrust each other but one: survival.
Nanomech
By R. David King
Price: Free! Words: 101,910. Language: English. Published: September 5, 2012. Category: Fiction » Science fiction » Space opera
(4.00 from 1 review)
Aiben leads an uncertain life as a cybermancer acolyte and part-time starship mechanic. When the Zenzani Protectorate invades his homeworld, he learns that the molecule-sized machines augmenting his body and mind have a centuries-old plan for him. He must find an ancient weapon and a long-forgotten people that will bring his past crashing into his future and seal his destiny forever.
The Plasma Master
By Brian Rushton
Price: $0.99 USD. Words: 143,590. Language: English. Published: July 13, 2011. Category: Fiction » Science fiction » General
Nedward Simmons is living a regular Earth life when he stumbles across an artifact from an alien civilization. Its protective powers are more intriguing than useful to him, until the aliens themselves arrive. Unable to hand over the power he has unwittingly acquired, Ned decides instead to travel with them in an attempt to master his power and defeat the Anacron army.
Star Shepherd
By PT Dilloway
Price: $0.99 USD. Words: 119,380. Language: English. Published: October 26, 2013 by Planet 99 Publishing. Category: Fiction » Science fiction » Space opera
A ragtag crew from a broken Earth and Mars find the only starship that can carry them away to a new planet, where they hope to start anew. Unfortunately they arrive at the same time as a race of savage aliens bent on annihilating what remains of the human race!
Helix
By JL Bryan
Price: $3.99 USD. Words: 180,070. Language: English. Published: August 29, 2010. Category: Fiction » Science fiction » Space opera
In the 28th century, humans inhabit more than a thousand self-contained orbital colonies in the near reaches of the solar system. Billions of colonists follow the religious teachings of priests who promote managed evolution and control followers' reproduction through genetic engineering. But the priests have secret research, and the monsters they've created are breaking free.
The Phoenix Crisis
By Richard L. Sanders
Series: The Phoenix Conspiracy, Book 3. Price: $6.99 USD. Words: 124,170. Language: English. Published: December 31, 2012. Category: Fiction » Science fiction » Space opera
(5.00 from 2 reviews)
The leaders of the Phoenix Conspiracy are poised to usher in The Hour of Ascension. And it is up to Calvin to expose the conspiracy before the Empire collapses in a firestorm of civil war. The Organization, the Akiras, CERKO, the Advent, the Phoenix Ring... it all comes down to this moment. And the question on everyone's mind is, can the Empire survive? Or will it be lost to the tempest.
The Case of the Curious Killers
By Louis Shalako
Price: $4.99 USD. Words: 102,680. Language: English. Published: October 21, 2010. Category: Fiction » Science fiction » Adventure
Brendan Hartle is taking names and kicking some nasty alien butt. The Case of the Curious Killers is a comic space-opera of epic proportions. Aliens abduct security guard Brendan Hartle but they soon discover he has no objective reality of his own. This has some unfortunate consequences for the Empire, and those who would usurp it.
Alien Influences
By Kristine Kathryn Rusch
Price: $6.99 USD. Words: 107,460. Language: English. Published: December 18, 2010 by WMG Publishing. Category: Fiction » Science fiction » General
On the sun-scorched planet Bountiful, human colonists live peacefully alongside natives known as Dancers until an unspeakable disaster devastates the colony. Six children found dead, their bodies marked in a bizarre parody of a Dancer ritual. The crime’s solution makes the situation worse, sending ripples throughout the sector, shattering lives.
Memoirs of a Synth: Gold Record
By Leigh Saunders
Price: $5.99 USD. Words: 149,260. Language: English. Published: May 21, 2011 by Camden Park Press. Category: Fiction » Science fiction » Adventure
Tour guide. Emissary. Diplomat. Thief. Brianna Rei encounters far more complications than she bargained for when her partner-in-crime discovers that the bounty on Brianna is worth more than the Gold Record they've teamed up to steal. (A "Memoirs of a Synth" novel.) 
Predestination (and Other Games of Chance)
By J. Daniel Sawyer
Series: The Antithesis Progression, Book 1. Price: $5.99 USD. Words: 124,010. Language: English. Published: April 25, 2011 by AWP Books. Category: Fiction » Science fiction » Space opera
(4.00 from 2 reviews)
When leaving Earth to escape a contract on his life, Joss Kyle finds his poker habit gets him caught up in a struggle for control of the entire solar system. He just wants to build a new life, but in the looking-glass world above the gravity well, survival, like poker, is just another sport. And in this contest, it isn’t whether you win or lose, it's how you rig the game.
The Star Dancers
By Jeffrey Caminsky
Price: $2.99 USD. Words: 138,420. Language: English. Published: March 4, 2012 by New Alexandria Press. Category: Fiction » Science fiction » Space opera
In the Star Dancers, the second book in the Guardians of Peace science fiction adventure series, we see what happens when civilizations and species clash. As the alien culture of the reptilian race known as the Crutchtans, which is suffering from internal divisions, Terra has problems of its own: pirates and privateers are infesting their skies, and tensions are rising all along the frontier.
Angel Station
By Walter Jon Williams
Price: $4.99 USD. Words: 140,150. Language: English. Published: December 11, 2011. Category: Fiction » Science fiction » Space opera
(5.00 from 1 review)
They’re outlaws now. Created to serve a function now obsolete, Ubu and Maria have lived their entire lives skating along the edge of extinction. Now they and their ship Runaway are in flight from the law. What they find in the depths of space is a secret so startling that Ubu and Maria will need every last reserve of guile, cunning, and intelligence just to survive . . .
Dust Between Stars (Zaran Journals, Book 4)
By Scott Seldon
Series: Zaran Journals · Galactic Confederation, Book 6. Price: Free! Words: 115,520. Language: English. Published: November 5, 2013. Category: Fiction » Science fiction » Space opera
Ven Zaran is wanted for an act of piracy he did not commit. He knows it, but all the evidence points to him. He goes on the run with the best inspector in the galaxy on his heels only to have a ghost from his past find him. He has to balance keeping secrets from this person from his past with his search for the real pirates while staying ahead of the inspector.
Vontaura
By James C. Dunn
Series: The Gilaxiad, Book 2. Price: Free! Words: 118,400. Language: English. Published: November 19, 2013. Category: Fiction » Science fiction » Adventure
Crilshar has risen. Titan has fallen. The Alignment is at war. Following the horrors of Erebus, Anna Berenguer and Antal Justus return home. One to Titan, the other to Earth. Reunited with his old crew, Justus is driven by the guilt of losing Peter Marx, and races headlong into a fight with an enemy beyond his wildest nightmares.
Well of Dreams (Zaran Journals, Book 1)
By Scott Seldon
Series: Zaran Journals · Galactic Confederation, Book 2. Price: $3.99 USD. Words: 113,790. Language: English. Published: March 11, 2012. Category: Fiction » Science fiction » Space opera
Ven Zaran’s successful intergalactic trade business is cut short when a brush with a crime syndicate results in his family being kidnapped and Ven forced to work for the gangsters. Unable to rescue them and unaware he has friends working to do just that, he caves to an old drug addiction. But events conspire to bring a showdown that will cost someone their life.
Alien Challenge
By Terry Compton
Series: The Alcantarans, Prequel. Price: $2.99 USD. Words: 190,510. Language: English. Published: November 30, 2010. Category: Fiction » Drama » American
(4.00 from 1 review)
A suspense novel of political intrigue involving Pete and Linda Collins, the Kalispell, Montana community, Galactic Traders, a corrupt President and his crooked advisors. Will constitutional rights be thrown out the window when Galactic Traders come to town?
Half-Light
By Daniel A. Greathead
Price: Free! Words: 104,840. Language: English. Published: May 6, 2013. Category: Fiction » Science fiction » Space opera
"Hit the fucking Half-Light, now!" Lightyears from Earth, Mankind has made a new home in a new system. A group of friends brought together seemingly by chance must battle for the freedom of an entire species.
Heart of the Comet
By Gregory Benford
Price: $6.99 USD. Words: 173,050. Language: English. Published: June 5, 2012. Category: Fiction » Science fiction » Hard sci-fi
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.
Free Will (and Other Compulsions)
By J. Daniel Sawyer
Series: The Antithesis Progression, Book 2. Price: $6.99 USD. Words: 220,760. Language: English. Published: October 26, 2011 by AWP Books. Category: Fiction » Science fiction » Space opera
(5.00 from 1 review)
Book 2 of The Antithesis Progression As the Lunar Revolution threatens to unravel, fugitive Joss Kyle has one chance left to clear his name and avert an interplanetary war before events spin out of control--assuming he can rid himself of his sworn enemy, Alyssa Hartman. View From Valhalla calls Free Will "Challenging, entertaining, and amazing...Sawyer dazzles the literary palate."
Littlestar: A Science Fiction Comedy of Interstellar War and Virtual Gods
By Dominic Green
Price: $2.99 USD. Words: 144,840. Language: English. Published: September 15, 2011 by Fingerpress. Category: Fiction » Science fiction » General
(5.00 from 1 review)
"A showcase for Green's bone-dry satire... a delight" Littlestar expands on the universe established in Smallworld, as troopers Beguiled-of-the-Serpent and Only-Begotten become embroiled in the second star-spanning war against the Made. The biggest question, however, is - what is Littlestar? How did dictator Button Humpage come to control it? And is it the secret weapon that can win the war?