Are There Aliens in Allagash?

Roberta is convinced she and her best friend Marilee can win the State Science Fair if only they can find an amazing project to showcase. And they've got the whole summer to work on it. But in order to win they'll need to defeat their chief competitor, "The Four Hs of the Apocalypse" Henry Horton Harris Helmsby.

When mysterious lights begin to appear over her hometown, Roberta has a brilliant idea: finding aliens in Allagash and proving they exist would win her first place for sure. Four Hs could never top that - or could he?