March of the Vanderpants: A Branches Book

Pick a book. Grow a Reader!<br><br>This series is part of Scholastic's early chapter book line Branches, 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!<br><br>In book 12, the S.S.M.P. needs to track down the boss-monster and get their monster notebook back! Alexander, Rip, and Nikki are keeping their eyes open for clues. Then Alexander spots Principal Vanderpants carrying a white bucket filled with spaghetti through that mysterious locked door on the 13th floor. Why is the principal acting so strangely? Could SHE be the boss-monster?