Fifth grader Yolonda is determined to prove that her younger brother is not a slow learner but a true musical genius in this sweet and inspirational Newbery Honor Book. Yolanda is smart, tough, and big for her age. Back in Chicago where they used to live, everyone knew better than to mess with her or her little brother, Andrew. Andrew doesn't talk very much and he can't read, but he can create unbelievable music on the old harmonica...