This series is part of Scholastic's early chapter book line called Branches, which is aimed at newly independent readers. With easy-to-read text, high-interest content, fast-paced plots, and illustrations on every page, these books will boost reading confidence and stamina. Branches books help readers grow! In this 8th book, there's trouble at Alexander's brand-new school. Lights are flickering, students are getting zapped, and escalators are running at super-speeds! When the sky fills with green lightning, Alexander, Rip, and Nikki know monsters must be to blame. Can the S.S.M.P. turn out the lights on these shocking monsters?