Hardly anyone noticed young Sally McCabe. She was the smallest girl in the smallest grade. But Sally notices everything-from the twenty-seven keys on the janitor's ring to the bullying happening on the playground. One day, Sally has had enough and decides to make herself heard. And when she takes a chance and stands up to the bullies, she finds that one small girl can make a big difference. Grammy-nominated children's musician Justin Roberts, together with vibrant artwork from award-winning illustrator Christian Robinson, will have readers cheering for young Sally McCabe.