Join Mrs. Moo's classroom as they learn all about the importance of washing your hands! Mrs. Moo's classroom welcomes a very special guest to teach them all about germs and why they should wash their hands. This simple picture book features a singsong text, an adorable classroom of animals, and a focus on personal hygiene. The perfect book for teaching little ones about germs and the effectiveness of hand washing at preventing the spread of disease . Ideal for classroom story time and family sharing.