Vaughn Heppner

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 Sovereign Hierarchy of Leviathan leaves nothing to chance. Their strategists are the greatest in the galaxy, utilizing the tiniest details. Before unleashing the perfect invasion, they send Senior Dax to Earth.

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....

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....

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

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....

Through desperate tactics and by deliberately keeping a low profile, we survived the machine assaults longer than any human or cybership thought possible. But now our luck has deserted us. The main A.I. brain-core has just given human extinction top priority....

The invasion of California has begun, threatening to trigger World War III....

The brutal war of extinction enters a horrifying new round as the cyborgs arrive from the Neptune System, in this, the third book of the series....

One by one, the moons and habitats of the Outer Planets have gone silent: Neptune, Uranus and Saturn....

Humans are the warheads in a lethal contest of missiles vs. long-range beams in deep space....

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

Imagine a ship the size of a planet. It has an atmosphere of methane, but there is no water....

They came from the brightest star in the southern constellation of Carina. First they studied us. Now they're among us, threatening human existence....

It’s survival of the fittest in a brutal war of extinction! Created in the gene labs as super soldiers, the Highborn decide to replace the obsolete Homo sapiens....

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....

2039: World War III begins with the Chinese invasion of the American Midwest....

The brutal war enters its final, annihilating phase in this, the sixth book of the Doom Star Series....

The brutal war expands to the Jupiter System, in this, the fourth book of the series....

Sometimes defending those you love means risking everything and attempting the most dangerous task in the universe....