Vaughn Heppner

The effort almost killed him, but Maddox temporarily closed the breach to an alien dimension, one where genetic supermen rule humanity as gods. The trouble is the master race’s Ninth Assault Fleet is still inside Commonwealth space—and destroying worlds with hellburner missiles.

The Swarm is coming! This time, enemy science vessels study us as Hive Masters gather hundreds of thousands of starships for an avalanche invasion....

Captain Maddox and his crew are thousands of light-years from Earth, searching for the dreaded Swarm Imperium....

In the fourth book of the Extinction Wars series, Abaddon commands a Karg-Jelk Super Fleet bent on annihilating humanity. He's the galaxy's most ruthless strategist wielding superior technology....

Years ago, Main 54s brain-core had to flee his exploding planet-sized warship because of the treachery of Jon Hawkins. Later, Main 54 gained special processors, a new warship - something changed in him...greater clarity of purpose and superior combat skills....

Marcus Cade had to cross 800 lonely light-years to Earth so he could begin searching for his beloved wife. But he was broke, and his spaceship badly needed an overhaul. So he traded his one-of-a-kind Gyroc rifle to a stingy and half-mad mechanic for a cheap fix and a Nion XT Navigator....

Last voyage, Captain Maddox entered a distant star system with a Swarm fleet. The sheer numbers were staggering, a 100-1 advantage against all human spacecraft....

The most decorated soldier of the Old Federation boarded a sleeper ship with his wife. He awoke a thousand years later, the Federation gone and Earth a radioactive mess....

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....

Across the lonely depths of space from their spiral arm, Leviathan has begun infiltrating agents into Star Watch as a prelude to invasion. One team has cloned a kidnapped Captain Maddox, intending for the clone to take his place on Victory....

The Galactics quarantined Earth. But the last Guard agent died. Logan found his stealth ship, and now it's his job to enforce Galactic law against alien predators....

In 2040, a shattered America squares off against the world!...

Star Watch defeated the Swarm Invasion Fleet, but at a terrible cost in destroyed star systems, smashed battleships and billions of dead. In the aftermath of the costly victory, chaos threatens as worlds leave the Commonwealth of Planets, face mass starvation or succumb to increased piracy. The war against the Swarm Imperium has just begun....

His code name is Nostradamus, and he’s an ancient alien super-intelligence awakened by pesky humans crawling upon his planet. He decides to use these low-grade morons, testing some, making the special ones his agents and sending them into Star Watch....

Jake Bayard led tormented Neanderthals in a successful slave revolt on the planet Garm. But when the Corporation owners fled, they took all the women with them....

The invasion of Alaska has begun. And the Third World War may not be far behind....

A disturbingly realistic vision of war several decades into the future. Invasion: China is as ambitious as it is powerful....

At Omicron 9, Professor Ludendorff unearthed artifacts of the fabled Old Ones. During a meeting in a subterranean chamber, a portal appeared and aliens attacked, perhaps to kidnap the professor or grab the artifacts. Maddox’s new intuitive sense gave him just enough warning....

Alvor the Sleek—a Krekelen shape-shifter—hates Jake Bayard because the Galactic Marine slew the others of his plotting brood. Bayard wants to wring Alvor’s neck because the alien tricked him into teleporting to deadly Canopus instead of Saddoth to help his friend....

In a desperate fight, we captured one of the machine empire’s factory planets. Can we now defeat an interstellar superpower that has exterminated thousands of sentient races across the galaxy and slaughtered billions of us in the solar system? Not bloody likely....