Extensive training molded Bruce into a finely tuned mercenary. A man capable of scouring the galaxy to protect the innocent and vanquish the corrupt. An assignment to a distant outer system brings mystery, death, and mayhem. During his mission, a chance encounter with a stunning royal in a dimly lit bar results in all hell breaking loose. Save the damsel, figure out the mystery, and kill all the bad guys. If only saving humanity was that simple.

A secret buried in the Antarctic. A puzzle unsolved for thousands of years. And a Brooklyn-born master gunnery sergeant who's royally pissed that he has to babysit the researchers sent to figure it all out. But when Patrick "Wic" Finnegan finally sees what the team has uncovered, he can't believe his eyes, nor is he prepared for the violence to come. Soon, the portal opens and unleashes a storm of unbridled fury upon humanity.

Geophysicist Jack Greer believes he may finally have found the resting place of the meteorite that wiped out the dinosaurs 65 million years ago. A few miles off the Yucatán coast, Jack and a team of scientists tow an aging drilling platform over the impact crater with the aim of securing a sample. But buried deep beneath the earth lies a shocking discovery that threatens to shatter everything we think we know about our species.

Long before Casmir Dabrowski and Kim Sato leave their world for the epic adventures of the Star Kingdom series, long before they outwit terrorists and mercenaries and do battle on a galactic scale, long before they become best friends and roommates...they have to meet for the first time. This is that story.

Jessie and Eric Ramsey have a family history of crime. Fighting back against heredity, each tried to make their way in the galaxy by respectable means. Jessie joined Earth Navy; Eric went to college for magic. But fate wasn’t having it. Eric was expelled. Jessie went AWOL. Now, due to a magical mishap that wasn’t entirely anyone’s fault (we swear!), they’re stranded five years in the future on a Mars that’s no longer friendly territory.

Two centuries after humanity colonized the stars, new dangers emerge. The peaceful inhabitants of the Conclave are threatened by expanding alien powers. Invaders threaten the star cluster, attacking our fringe settlements. Captain Bill Gorman has mysteriously disappeared. His clone, set aside for a dark day like this, awakens and begins to put together the pieces. What’s gone wrong out on the frontier? Why are our colonies being attacked by aliens while the Conclave worlds dream of better days? And what happened to the original Captain Gorman?

When a high-value scientist is taken hostage inside the galaxy's most dangerous prison, Halek Cain is the only man for the job. The last remaining survivor of the Reaper program, Hal is an unstoppable force of fuel and madness. A veteran amputee-turned-cyborg, he has a history of violence and a talent for killing that is unmatched by any soldier. With the promise of freedom as his only incentive, he'll stop at nothing to earn back his life from the people who made him, imprisoned him, and were too afraid to let him die.

Once, Jackson Rook was a war hero. Raised from boyhood to pilot an exosuit mech, he’d fought gallantly for the rebellion against the Collectivists. But that was a long time ago, on a world very far away. Now, Jackson Rook is a criminal, a smuggler on board the Multipurpose Supply Vehicle Tar Heel. His latest mission: steal a top-of-the-line mech called the Citadel and deliver it to the far-flung planet Swindle, a world so hostile even the air will kill you. The client: a man known only as the Warlord.

After nine long years of searching the Inner Stars, Jessica and the crew of Sabrina have finally found the president's brother, Finaeus Tomlinson. Now Finaeus has convinced them to take a shortcut through a jump gate - a new technology none of them have ever used before - located at a secret dwarf star mining operation. But a mysterious group within the Transcend Space Force, known as the Grey Division, has orders to intercept and capture both Jessica and Finaeus. Trapped at the bottom of a steep gravity well and surrounded by enemies, Jessica and the crew of Sabrina must find a way out of the Grey Wolf System and deliver the crucial information Finaeus carries back to New Canaan before even their allies are forced to turn against them.

As a sci-fi author with a hit TV show, I have a few ideas about what alien invaders are supposed to look like. In my stories, they’re technologically advanced monsters, with tentacles, and no faces. Turns out I was right about the technology. And about how angry they’d be. But the way they look…that’s more terrifying than even I could have imagined. They look exactly like us. Because they are us.

They banned him from space. But someone has offered him a way back. Can he afford the price? Famed engineer and test pilot Jericho Fox has been grounded for reasons he'd rather put behind him. But a political leader from a rival party offers to send him back to space. Fox finds himself stuck between working for the enemy and doing what he loves again. Meanwhile, high above Earth on Astraea Station, decorated astrophysicist Dr. Evelyn Park is on the verge of a scientific breakthrough that could make history.

Comic-Con, 2036. The world is rocked by the bizarre and inexplicable materialization of Cateklysm Catholicon - a colorfully clad whack job decreeing that humanity's only hope lies in the lessons found in superhero comic books. "Cateklysm's Challenge" is born, enticing even the most skeptical with a prize that promises "the power to change the world".

Humanity fights for its future as Godzilla and Kong embark on a path of destruction that will see the two most powerful forces of nature on the planet collide in an all-out war! Writer Greg Keyes returns once again to the Monsterverse and takes listeners deeper into the worlds of Monarch, the Titans, and so much more.

Cole Riker is a Slip Runner. A contractor tasked with finding alien salvage in exchange for credits. For an ex-smuggler like Cole, there’s a catch: Don’t break the terms of parole. That means doing things by the book. Find salvage, turn it in, get paid. But everything changes when a retrieval mission lands him in a previously unknown sector. There, he finds the material he’s been sent to recover, along with something more. A brand-new form of ancient alien life.

At 22, Commander Ellen Ryu is a little young to be "retired". Ellen seized the chance for freedom when a shadowy organization offered her a ship of her own and an elite, all-female crew. She's got a new mission now: get revenge on the scientist who almost destroyed her...cyborg mercenary Kael Sidassian gets stuck with a mission he can't refuse...he’s also got damaged hardware in his head and a plan to escape from the barbaric merc company that forcibly conscripted him over a decade ago... if they aren't audacious enough to work together, they'll never survive what's coming for them.