Space War #4

After twenty years prospecting asteroids for uranium, spaceman Bart Denby finally has the fortune to return home to Earth and build the dream life he's imagined all those lonely years—only to find that fear of space radiation has turned his arrival into a nightmare, leaving him a desperate fugitive with nowhere left to go. Forced to flee the planet that rejected him, Denby searches desperately for any colony in the solar system that will have him, but discovers that panic has spread across every settlement in the known worlds.

When the leaders of Kardoria, stranded and dying in Earth’s atmosphere, unleash a robotic army of five million through dimensional portals, Earth faces an invasion not of flesh, but of relentless machines—driven by a single, ruthless purpose: to strip the planet bare.

In "Lunar Outpost," Lieutenant Hugh Andrews faces a chance to prove himself after being disciplined by his father, General Bruce Andrews, for cowardice. Sent to a remote lunar base, Hugh must confront the Plutonians and their mysterious weapon—only someone from Earth can activate it.

When Earth's explorers venture to Jupiter seeking knowledge, they unknowingly provoke an ancient enemy—the Jovian aliens, a cruel and resourceful race bent on conquest. As a massive invasion fleet bears down on Earth's thousand ships, Captain Bart Hewitt devises an audacious strategy that may turn the tide of humanity's darkest hour. A tale of survival, cunning, and an unexpected salvation from the cosmos.