Alexander Bopp is ready to battle Stermont's biggest monster yet -- the P-Rex 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 fifth book, Alexander stumbles into a VERY large footprint...