Augmentia

When John-Anthony decided to set up a little ham radio store in a remote West Texas town the last thing he expected, or wanted was customers. But when his only customer turns out to be a synthetic humanoid visitor from across the galaxy he is forced change his plans. John Anthony soon learns that the history of Earth is far older than thought and highly evolved human creations have been exploring the galaxy for billions of years. As they wandered from Earth, they forgot about their human creators until at last, their origins faded into myth...until now. John Anthony's new friend is being hunted by an off-shoot race, also created by ancient, advanced humans who want nothing more than complete galactic domination. Mankind is no match for their technology and when they discover that the Earth and organic humans are actually real, they set a planet killing asteroid on an accelerated collision course with the Earth. Now John Anthony, his new alien friends and a small band of humans must rally the support of the galactic community to save the world from the human created menace.