Wayside School is back in session in this brand-new, fourth installment in the perennially beloved and bestselling series by Newbery Medal-winning author Louis Sachar. Your favorite students and teachers are all here. That includes Sharie, who loves her striped-and-spotted umbrella more than anything; Kathy, who has a bad case of oppositosis; Jason, who has to read the longest book in the world; and the rest of Mrs. Jewls’s class on the thirtieth floor, who are busily collect