Tuesday's biggest school fears used to be the gruesome pop quizzes her math teacher loves to dole out. But when Isabella Fairchild, the school's new English teacher, shows up, Tuesday's school worries take a plunge into the dark and magical. Miss Fairchild is a witch, but not just any witch. She's an evil one, determined to expose magic, and Tuesday's the only one who can stop her. But are things what they seem? Join Tuesday as she battles cursed cupcakes, freezes time, and investigates suspicious pumpkins in book 2 of the spooky Hallo-Tween series!