Royston, Angela

Depicts types of construction equipment, such as the jackhammer, concrete mixer, and mobile crane, and describes how each functions in the process of building.

Introduces children to the life cycle of a chicken, describing the changes the birds go through during each developmental stage.

Answers common questions about bones and muscles.

Answers common questions about blood and the circulatory system.

Answers common questions about human skin.

Answers common questions about the nervous system.

Answers common questions about the respiratory system.

Answers common questions about the dygestive system.

Answers common questions about allergies.

Answers common questions about hygiene.