Mae Archarwyr yn Golchi eu Dwylo! / Superheroes Wash Their Hands!
Author
Katie Button
Learn to be a handwashing hero! Join the superheroes as they show you how to wash your hands effectively, and watch as the villainous virus character gets smaller and smaller when each hand washing step is completed. Follows World Health Organization hand washing guidance. -- Cyngor Llyfrau Cymru