Invasion Of The Blue Lights

When Aaron first saw the strange blue lights on the night of July 4th, he thought it was fireworks. He watched one light fall into the woods, and the next day he went over to investigate. That day was very nearly his last! Aaron's close encounter with an alien being was all the more terrifying, because he didn't know what it was; it could change shape! Had other aliens landed? Where were they? Aaron, and now his friends, are in terrible danger--all the more, because no one would believe them!