Will Allen and the Hideous Shroud (The Chronicles of the Monster Detective Agency)

Fledgling Monster Detective Will Allen has already proven himself by conquering terrifying creatures of all kinds, but in this 3rd volume in the Chronicles of the Monster Detective Agency he must face an even more daunting challenge : MIDDLE SCHOOL! But if steering his way through the trials and conflicts that arise from of dealing with cranky teachers, making new friends, and trying to fit in aren't enough, his new case is sure to make his head spin - he has to defend a BULLY!
But can Will uncover the truth and rescue his brutish client when Will's own monster-fighting flashlight, the RevealeR, has suddenly become more dangerous than the monsters themselves?