In this sequel to FIRST DAY JITTERS, Sarah Jane Hartwell receives letters from her students, the principal, and even the janitor, in this epistolary tale about all that can happen over the course of one school year. As every first-year teacher knows, a classroom full of second graders can be alarmingly unpredictable. The letters the children write to Mrs. Hartwell are sympathetic (I figured you might be a little scared, just like me); informative...