The main character of this delightful book is Maria, a little girl who loves writing her name, testing new flavours, and playing, but not washing her hands. One day, her mom and dad decide to give her a nudge so that she can understand how important hand washing can be to health and wellbeing. Mom and Dad will have to find a way to help her learn how to do it. How? With a fun song and lots of love. This beautiful picture book transforms a simple story into one of truth and sincerity. The text is straightforward but poetic and Roser Calafell's illustrations are wonderful. The book includes a fun song to help kids learn about hand washing, step by step.