A series of six books, each title dealing with life lessons such as learning to talk quietly, going to bed nicely, not spreading germs, and more.
Wherever Louis goes, a big, rumbling, gray cloud of noise goes with him. His response to everyday challenges is to shout, causing his friends to play on the other side of the playground. One day, a new girl called Serenity comes to school. Serenity has a sunny smile, and she teaches Louis how to use his words nicely.