Sick day jitters

Mrs. Hartwell is home sick today, and throughout the day her students send her emails informing her about what is happening as the other teachers take turns watching the class-and the room becomes increasingly messy. In this latest school adventure of the best-selling 'Jitters' series, Mrs. Hartwell is out sick. Who will teach her class? Modeling the importance of staying home when sick and resting to get better, this is a funny and heartwarming...