An introduction to hygiene that provides an overview of skin, describes how to properly wash and dry hands, discusses the importance of bathing regularly, explains what germs are, and includes related activities.
An introduction to sleep that explains why people sleep, discusses dreams and naps, explains how to get ready for bed, and includes related activities.
Discusses the health benefits of running and other exercise, looks at what happens in the body when a person runs, and includes activities and a glossary.
An introduction to dental hygiene that describes teeth, explains what causes tooth decay, discusses how to properly clean teeth and what makes them stronger, and includes related activities.
