This is the story of Leif Grettison, a crew member of humanity’s first flight to the stars, even though he had not expected to take that trip. The year is 2069. The Troubles, a decade plus of proxy, and direct warfare among the US, Russia, and China, had brought the world to the brink of apocalypse. It was close enough to finally scare the leaders of the powers into signing the Geneva Treaties, a set of agreements pledging peace, cooperation, and the dismantling of the military complexes.

In the shadow of the cosmos, an unstoppable alien fleet advances, leaving a trail of conquered worlds in its wake. The Xortaag armada, an epitome of galactic might, now sets its sights on Earth. Yet hope flickers in the most unlikely of heroes: a maverick starfighter pilot with a penchant for movie quotes, a daredevil stuntwoman, a lethal super-assassin, and a cosmic spymaster. Their mission: to shield not just humanity, but billions of other intelligent lifeforms spanning the multiverse.

It’s a hard life on Gimlé, a strange world with a red sun that does not move in the sky. Generations before, Aeryn’s warrior-king ancestor, Arthur the Hammer, unified the land and established a detailed code of governance and behavior. But, while Aeryn is a child, obedience to Arthur’s code is fraying, and the kingdom is ripped apart by rebellion and war. She grows up amid the ebb and flow of fighting and the losses it caused.

A college party lands freshman Hal Christianson in an America that could have been: no smartphones, no cars, no flush toilets. What he finds is a squabbling bunch of states, the consequence of the colonies having grown up on their own after European civilization collapsed from plague in the 1670s, and they are poised on the brink of war. For a socially awkward young man who takes refuge in online games, this is a bad situation.

For generations, we colonized worlds, and the human race spread throughout the galaxy. One discovery could end it all. They called the ship Lady Vengence, and her Captain, Gavin Andal, was young, a bit arrogant, and the perfect fit for a bunch of misfits more interested in shore leave than work. Nobody was interested in being a hero. Sometimes there's no choice.

Brad Mendoza is an idiot. He knows it, and so does everyone else. A promising naval career down the drain just, because he accidentally killed 504 civilians. So, it's time for him to give up and accept a dead-end command on Persephone, the worst ship in the fleet. Until he meets the beautiful and cunning Jessica Lin, his new executive officer, who harbors a terrible secret of her own. Now, he's in a race to save her and his stupid ship.

For four centuries, the Order of the King’s Cross has worked in the shadows to protect Promethean society. Known only to the King and his closest advisors, the agents of the Order carry out their monarch’s will throughout the Federated Planets and their neighboring star nations, cleaning up messes, investigating heinous crimes, and most often, eliminating threats. Heather Kilgore is one of the deadliest agents the Order has ever trained. Young, focused, and coldly efficient, the King sends her in when all else has failed.

When Tega's brother is abducted, she vows to get him back the only way she knows how. By becoming a bounty hunter. Her first test: pass the notoriously dangerous entrance exam at the Bounty Hunter Academy. But standing between Tega and acceptance into the academy are scores of other candidates who want the same thing she does.

Finn had thought he'd seen it all...but no...he had to admit...not quite everything.... There was a big universe out there, and it was about to land in his lap. Just how bad could it be? The modern-day world panics as a small alien force penetrates Earth's ineffective defenses. Countries circle, the promise of alien weaponry breeding greed and fear among opposing governments, as they struggle to take the aliens down.

Ensign Carol Hansen is six months out of Fleet University, and six months out of a toxic relationship that made no sense to anyone but her. Serving aboard Liberty is everything she had aspired to. But that sweet time comes to an abrupt, violent end when Liberty is destroyed in an unexpected attack. Carol is lucky enough to be "ashore" in the alien city below, and barely survives the death raining down from space.

The day that changed Melody's life was like any other over the previous two years. She'd found she had a gift for writing, and her career as an author had almost healed the pain of losing her job. When the Secret Service rang her bell, everything changed. Something was nearing Saturn…and it was slowing down. Had she been right about the object?

Deep within the Congo, a team of scientists prepares for the greatest event in the history of humanity, making first contact with an intelligent extraterrestrial species. Only the jungle is no place for doubts. Could first contact be our last?

Technical Specialist Kerry Sevvers is the best the CDF's controversial Autonomous Weapons Division has to offer. He commands drone swarms with only his thoughts thanks to an experimental neural implant and a cluster of lethal AI. But not even his skills can prepare him for this high-risk mission to rescue a deep cover Colonial Intelligence operative. When his AI are corrupted by alien code and the op runs afoul of a long-dormant threat, it falls to Sevvers, his unsanctioned AI, codenamed Six, and a fireteam of Marines to fight a desperate battle on multiple fronts.

Jack Kernigan is having a bad day...a bad year...a bad life. After being booted out of MIT, he’s back in his Ohio hometown, working for the family business, facing a life of mediocrity. Then one day, out on a delivery, his truck hits...something. Something big...something furry...something invisible. And, it turns out, something not of this Earth. Fate can play funny tricks. Which is why Jack suddenly finds himself the planet’s best hope to unravel a conspiracy of galactic proportions that could spell the end of the human race.

Once, Master Commander Carter Rose was the Union’s secret weapon. An augmented, bio-engineered officer in command of the most powerful warship ever devised by human minds, Rose brought them victory against the post-human Aternien Empire. Then they cast him aside. A century later, humanity’s enemy has returned, hell-bent on revenge, and the Union's only hope is the man they had forsaken.