Adventure Military Space Opera

Cally O'Neal is officially dead. In her over 40 years of being an active secret agent she hasn't used her real name much less spoken to her sister. So when Michelle interrupts an important mission, by seemingly appearing out of thin air, it's an unexpected reunion...

Aliens ripped a hole above Earth, arriving with a massive space station. I sorta figured we'd be enslaved to fight in their wars or exterminated for our resources. Nope. The hip-high Iglax were merchants with ugly squished faces and thick blue fur. While they weren't much to look at, they sure did have some wonderous technology.

Thorvald Spear, resurrected from his death over 100 years earlier, continues to hunt Penny Royal, the rogue AI and dangerous war criminal on the run from Polity forces. Beyond the Graveyard, a lawless and deadly area in deep space, Spear follows the trail of several enemy Prador, the crab-like alien species with a violent history of conflict with humanity. Sverl, a Prador genetically modified by Penny Royal and slowly becoming human, pursues Cvorn, a Prador harboring deep hatred for the Polity.

Albert Birnbaum was once one of the biggest political talk show hosts around, but these days he’s watching his career enter a death spiral. A stranger offers a solution to his woes, promising to put him back on top. It’s everything Birnbaum wants, but is there a catch? And does Birnbaum actually care if there is? "A Voice in the Wilderness" is a tale from John Scalzi's The Human Division, a series of self-contained but interrelated short stories set in the Old Man's War universe.

We don't know when it happened. But somewhere an alien species built a strong artificial intelligence. The A.I. became independent, powerful, and it started killing biological infestations - life - any life, all life. It grew into a vast armada of death. Jon Hawkins and his team captured the A.I. destroyer invading the solar system. The genocidal assault should have been over, but it's not. An alien A.I. strand from the cybership survived in the distant Kuiper Belt. The strand has been multiplying and taking over by turning people into robots in order to build another supership.

Can a twenty-year-old mount a rescue op against hardened veterans? After finding a place to call home in the dreary frontline trenches on Allegra, Matthew has just one mission in mind: Rescue. Marie, the front's stand-in medic was taken captive by a rival faction that was supposed to be on Matthew's side. However, in war, "supposed to be" is anything but a guarantee. Now Matthew has to turn his rifle on those who fought beside him. Problem is, those he's declaring a personal war on are hardened soldiers and Matthew is still a newbie. But, he's got a secret weapon. His guardian angels, the ...

The threat is unprecedented, and the clock is ticking. With one danger gone, an even more deadly hazard emerges, putting humanity's very existence in jeopardy. Joe Hunt has dealt with the Russians, the Coalition, the Conspirators, and the Zorosians, but this next threat, a machine with a singular lethal purpose, will challenge him and all humanity like never before, and if he fails, humankind could lose everything.

You ever have one of those days? U.S. Marine Sergeant Jake Bayard did when he has to cancel a hot date to board a transport plane to the South Pole, which is hijacked by aliens with hostile intent to Earth. Bayard escapes into tunnels deep under the ice and stumbles upon advanced technology that teleports him to Epsilon Eridani. Desperately alone and on the run, Bayard falls back onto his combat training, soon discovering that these aliens keep human herds for meat. That’s it. He enlists some of the downtrodden and declares war against the hungry oppressors.

The Dusahn have taken a massive blow, and with the Aurora's improved jump range, Captain Scott and the Karuzari Alliance can finally keep them at arm's length. Now, a previously unknown world may hold the key to defeating the Dusahn, and possibly even to bring peace to the entire galaxy.

The Murkudahl come with a dire warning for humanity... The well-written, fast-paced plot moves from one hair-raising dilemma to another, ramping to a fevered pitch ...The writing is crisp, the pacing excellent! --KIRKUS Reviews For years, humans have exploited the noble alien race, the Murkudahl Kait, harnessing their advanced technology and medical miracles without mercy. What they don’t know is that the Kait are pacifist offshoots of the blood-thirsty Murkudahl Kurukaii, a savage race of warriors who thrive on war and domination. Now, the Kurukaii have learned of the humans' cruelty and...

Following the explosive events of Star Trek: Nemesis, the Romulan Star Empire is in disarray, and Ambassador Spock attempts to render aid by launching a last-ditch effort to reunify the Romulans with their distant forebearers, the Vulcans. But when Spock is publicly assassinated at a Romulan peace rally, Starfleet and the Federation are unable to search for the criminals responsible without triggering an intergalactic war.

Nam Chorios is a barren backwater planet that was once a dreaded prison colony and is now home to a fanatical religious cult. It is here that Princess Leia has been taken captive by a ruthless warlord. Meanwhile, Luke lands on a mysterious planet in search of his lost love, Callista, only to discover the Force is his own worst enemy. But worst of all, as Han, Chewie, and Lando leave Coruscant on a desperate rescue mission, a malevolent life-form, unlike any the galaxy has ever seen, awakens.

When a loyalist ship approaching Selonia is blasted out of space, Han Solo quickly realizes that rebel forces are turning planetary repulsors into weapons of immense destruction. Meanwhile, Luke Skywalker and Lando Calrissian manage to discover the terrifying secret of Centerpoint station. It is the infamous Starbuster itself, and its next programmed nova, hard-wired in, is set to annihilate a chosen star, its inhabited worlds, and millions of innocent lives.

The hottest military science-fiction series of all time continues. The mission: to boldly explore David Weber’s Honorverse; to deliver all the action, courage, derring-do, and pulse-pounding excitement of space naval adventure with tales set in a world touched by the greatness of one epic heroine: Honor Harrington.

Set in the wake of a galaxywide war and the destruction of a human empire, The Dangerous Type follows the awakening of one of the galaxy's most dangerous assassins and her quest for vengeance. Entombed for 20 years, Raena has been found and released. Thallian has been on the lam for the last 15 years. He's a wanted war criminal whose entire family has been hunted down and murdered for their role in the galaxywide genocide of the Templars.

CDF Lieutenant Harry Wilson has been loaned out to a CDF platoon tasked with secretly removing an unauthorized colony of humans on an alien world. Colonial Ambassador Abumwe has been ordered to participate in final negotiations with an alien race the Union hopes to make allies. Wilson and Abumwe’s missions are fated to cross - and in doing so, place both missions at risk of failure.

We Only Need the Heads is a tale from John Scalzi's The Human Division.

The past returns to haunt Captain Jean-Luc Picard - a crime he thought long-buried has been exposed, and he must return to Earth to answer for his role in a conspiracy that some call treason. Meanwhile, the USS Enterprise is sent to apprehend pirates who have stolen vital technology from a fragile Federation colony. But acting captain Commander Worf discovers that the pirates’ motives are not what they seem and that sometimes, standing for justice means defying the law....

Voice of the Chosen is the third book in the Spirit of Empire series. Readers are strongly encouraged to read the first two books before embarking on this third book. Struthers has suffered serious defeats at the hands of Terran forces, but he is fighting back. Next on his agenda: convene the Imperial Senate, name himself emperor, and officially declare Imperial Forces in rebellion. The Queen must present herself to the senate. If she can, Struthers’ rebellion will fail, but the meeting will be held on Triton, his headquarters world. It is up to First Knight Michael Carver to find a way ...

Faebos is home to violent and nasty creatures, but also great beauty. Survival will mean cooperation between PS12’s captives and captors. But will it be enough? Faced with hardship no one expected, needing to tap into old skills and new, Predaxes and Malik find themselves in their own form of Purgatory. Rogue Stars is a brand new military space opera series by #1 Audible and Washington Post bestseller Jaime Castle, creator of the Black Badge series. Perfect for fans of David Weber, Larry Correia, JN Chaney, and Rick Partlow.

The Central Authority is on fire.Simone, leader of the Overlords, has ramped up her aggression, arresting her enemies in the Central Authority Congress while she hunts for the last three Samson Corporation vessels. Captain Trey Clarke stands in her way.At the helm of the starship New Jersey, Captain Clarke has turned the tables in early engagements, but can that success last? The Overlords have many battleships and all the fuel they need, while the Samson Corporation uses up the meager resources they have.Captain Clarke discovers hidden experimental AI technology in the New Jersey’s ...