They are some great books published in German on the importance of washing hands and how germs spread for different ages and tests: simple ones for little toddlers, picture books that wrap the idea around a story to make it more engaging for kids or aesthetically outstanding non-fiction books for kids 4 years and older, suspenseful chapter books about virus spread... Here is an overview. Katie Daynes / Marta Alvarez Miguens VOR DEM ESSEN HÄNDE WASCHEN Written for the toddlers