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.

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....

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

In the third book of the Extinction Wars series, the Emperor of the Lokhars declares a holy crusade against the last humans, promising to finish what he started....

In the center of the galaxy, a bitterly vengeful woman discovers the secret of the Plutonians. She is going to awaken them so the extraterrestrials can attack humanity with the deadliest ships in existence....

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....

Long ago, the Builders ruled the stars, using a unique super-science to create marvels and wonders. But the Builders vanished - no one knows why - leaving many of their treasures hidden throughout the galaxy....

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....

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....

A nuclear attack in the Persian Gulf wrongly implicates Jake Bayard. Everyone seems to be hunting for him....

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....

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....

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

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....

Maddox has to find a place hidden in the Beyond and bring back a ship no one can enter. If he fails, the New Men will replace the old. If he succeeds, humanity might just have a fighting chance....

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

There are reports that hijacked Star Watch personnel are released onto a jungle planet in the Beyond. There, New Men hunt them down like animals with high-powered rifles and killer dogs.

The strategists of Leviathan are cunning and devious. They also fear Captain Maddox because of his unusual luck, his ability to turn sure odds into a disaster for them. Before Leviathan begins its invasion of the Commonwealth, they want Maddox neutralized....

Captain Maddox is marooned on a harsh alien planet 6000 light years from Earth. He struggles alone, desperate to survive, knowing that failure will forever cost him his wife and daughter....

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....