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.
The cheerful first-person narrative exposes the brain: what it does, how it works, and how it makes us who we are. Includes clear explanations of the different parts of the brain and their uses, illustrated by large cartoons. A large cutaway diagram of the head brings all the facts together at the end.
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.
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.