Vaughn Heppner

After endless years of fighting in a galaxy-wide war, the most decorated super-soldier of the Old Federation was granted leave, sliding into a stasis tube aboard a sleeper ship. The ship never reached its port, and the soldier woke up a thousand years later on an operating table....

When millions of Earth's children start drawing alien symbols and speaking in unknown tongues, Jake Bayard knows another cosmic horror has surfaced. The trail leads to Mars, where an ancient black pyramid houses a synthetic mind bent on reshaping humanity.

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....

Logan and the survivors of America’s Counter Alien Unit are stranded on an empty alien space station near Saturn. Luckily, a Galactic Guard dreadnought is coming. They believe the ship belongs to the Galactics that have quarantined Earth for over 6000 years....

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....

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....

Ever want revenge so bad you'd cross the galaxy for it? U.S. Marine Jake Bayard does. After a telepathic killer executes his pregnant wife, he hunts the psycho through warp gates—straight to Atlantis.

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

Star Watch stands guard over the Commonwealth, having defeated New Men, massed Swarm fleets and android attackers. The victories have cost lost ships, slain crews, and smashed star systems....

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

An escape pod drifts through deep space—inside is a broken pilot with a warning from another dimension. He’s Keith Maker, a preman escaped from the master race. In his universe, the New Men conquered the Commonwealth, enslaving everyone.

Starship Victory, a faithful alien spacecraft guarding its shattered system for 10,000 years-agreed to come to Earth....

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....

The genocidal assault should've been over, but it's not. An alien A.I. strand from the cybership survived in the distant Kuiper Belt. The strand has been multiplying and turning people into robots....

We fought the invading New Men to a standstill and defeated the alien destroyer sent to obliterate Earth. The worst should be over, but it's not....

Earth becomes too hot for Jake Bayard. Too many shape-shifting aliens and people, including those on his own side, are trying to capture him in order to use his star-traveling abilities for their own greedy ends....

In the stillness of space, several asteroids disappear in the 82 G. Eridani System. Time passes and space wavers, and the missing asteroids reappear. They’re traveling at near-light-speed for the single populated planet....

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....