No one would have guessed during this prosperous time that our species' most desperate struggle loomed. Long after we’d made nuclear peace following the Cold War era, bioweapon peace after the Red Death Epidemic, and even survived the battle with self-aware AIs during the Proxy Wars, we had no idea mankind would, less than a full century later, battle its greatest threat, a period that came to be known in universal history as...the Extinction Era.

They hunt us. They bomb our worlds for target practice. A star cluster in the constellation of Orion rotates once every 1,000 years. Those who rule there have an ancient tradition: When each cycle ends, they train their fleets by spilling the blood of lesser beings. The enemy fleets are coming again. In response, the Rebel Worlds gather their starships to face the terrifying threat, and this time humanity is asked to stand with them. The last time they considered Earth, Vikings in longboats were raiding English coastlines. Today, we're less primitive. Today, we're a target.

In the 20th century Earth sent probes, transmissions, and welcoming messages to the stars. Unfortunately, someone noticed. The Galactics arrived with their battle fleet in 2052. Rather than being exterminated under a barrage of hell-burners, Earth joined their vast Empire. Swearing allegiance to our distant alien overlords wasn't the only requirement for survival. We also had to have something of value to trade, something that neighboring planets would pay their hard-earned credits to buy. As most of the local worlds were too civilized to have a proper army, the only valuable service Earth could provide came in the form of soldiers....

Henry and Jason led normal lives in Seattle before they were abducted to another world. Their kidnapper, the vain, self-styled god Dolos, refuses to send them back unless they can accomplish an impossible task. Oddly, Dolos doesn't seem to care if they succeed or not. Luckily, Henry and Jason studied Historical European Martial Arts (HEMA) on Earth. Unfortunately, a Japanese American EMT and a geeky IT programmer don't have many other useful skills on a sword-and-sorcery world like Ludus.

Indian Hill is about an ordinary boy who grows up in relatively normal times but who finds himself thrust into an extraordinary position. Growing up in suburban Boston, Michael enjoys the trials and tribulations that all adolescents go through, from the seemingly tyrannical mother, to girl problems, to run-ins with the law. From there he escapes to college out in Colorado with his best friend, Paul, where they begin to forge new relationships with those around them.

The Earth had four fleets to fight the invading enemy. The first fleet valiantly protected earth, but it wasn’t enough. Three fleets would arrive soon and end the threat...but they never came through the wormhole. One ship escaped the massacre, fleeing deep into space while the rest of Earth’s defenses were destroyed. Only the barrier around the planet keeps the enemy from finishing what they started.

Joel Byram is an everyday 22nd century guy. He spends his days training artificial-intelligence engines to act more human, jamming out to 1980s new wave - an extremely obscure genre - and trying to salvage his deteriorating marriage. Joel is pretty much an everyday guy with everyday problems - until he's accidentally duplicated while teleporting. Now Joel must outsmart the shadowy organization that controls teleportation, outrun the religious sect out to destroy it, and find a way to get back to the woman he loves.

Jon Ryan is irreverent, cocky, funny, and walks with a swagger. The cocky fighter pilot turned astronaut is also Earth's only chance for survival. The planet Jupiter, thrown off orbit, will destroy Earth in less than a century. Jon volunteers for the most ambitious, desperate mission ever conceived: His consciousness must be transferred into an experimental android host, where he'll live an immortal - and lonely - life. Jon's only companion on his 50-year voyage is his ship's irritable AI.

My name’s Bill Ryder and five years ago I saved the world, banishing magic and monsters to the shadows. Not bad for a game programmer from New York. Anyway, I thought it was over, that I was done with all that supernatural crap. Too bad shit's about to get surreal again. Now the impossible has happened. My goddaughter is conjuring fireballs from thin air and two vampires have shown up at my doorstep looking to kick my ass.

Fifty people go to sleep in their own beds and wake up in a compound in the middle of the jungle. Men and women from all walks of life with only one thing in common - none of them know where they are or how they got there. Alex is a paratrooper. Yael is a mathematician. Max is a law professor. They can't leave - a lethal barrier surrounds the facility, but no one knows if it's there to keep them in, or to keep something out.

Casting necromancy without ever learning how to isn't supposed to be possible. A starving orphan girl named Vita is somehow managing it anyway, and she's not sure if this is going to be the solution to her life's problems or a horrifying, spiraling mess of problems she can hardly conceive.

It was not common to awaken in a cloning vat streaked with drying blood. At least Maria Arena had never experienced it. She had no memory of how she died. That was also new; before, when she had awakened as a new clone, her first memory was of how she died. Maria's vat was in the front of six vats, each one holding the clone of a crew member of the starship Dormire, each clone waiting for its previous incarnation to die so it could awaken. And Maria wasn't the only one to die recently....

Humanity stands at the brink of extinction. Earth has been bombarded by forces beyond our understanding. In the aftermath, monsters roam the Earth while humanity is forced into a few small safe zones, but not all is lost. When the shadows fell, so too did hope. Progentitor rays birthed a new breed of humans, known as supers. Now those few are all that stands between mankind and death upon the claws and fangs of monsters.

There is more in our world than you know. Deep in the darkness of a government building, one man needs to find the perfect solution to a vampire’s request that the government satisfy the debt of honor owed him. If he falls short, the failure will be paid in the blood of the military. He needs three uniquely qualified individuals. He can find only one. One woman, dying, might be the ace-in-the-hole he needs to appease the Vampire. But then, she might also be the one person needed to save humanity. If she is accepted, will she willingly change?

Seventeen-year-old Ryn Whittaker is a Citadel: an elite, enhanced soldier specially chosen to guard a Rift, a mysterious and dangerous portal to alternate Earths scientists cannot control or close. Trained from the age of 14, Ryn can run faster, jump farther, and fight better than a Navy SEAL - which is good when you’re not sure if a laser-wielding Neanderthal or an axe-wielding Viking is trying to make it through the Rift and into your world. But the teenager’s military conditioning and education have not prepared her for the boy who crosses through.