???? ?? ?? ????? ?? ???? ???? ??? ???? ??? ??? ???? ????? ?? ?? ??? ?? ?? ??? ????Throughout the pages of our book, children will join Leo and his Mother since they discuss the importance of suitable hand washing.?? ?????? ?????? ?? ?? ???? ?? ???? ??? ?????? ?? ???? ????????? ?? ????? ?????? ?? ??????? ? ??? ????? ???????? ???? ????, ???? ??? ????