Ward, Brian R

Discusses what an epidemic is, how it evolves, various causes and carriers, and efforts to prevent epidemics.

Examines health, its maintenance and enemies, medical treatment, infections and diseases.

Discusses what an epidemic is, how it evolves, various causes and carriers, and efforts to prevent them.

Describes the various kinds of microbes found in our food, whether helpful or harmful.

Describes different kinds of microbes, both beneficial and harmful, that are found in the home.

Examines the three senses of touch, taste, and smell, and the bodily processes contributing to them.

Discusses the part glands and the urinary system play in keeping the body operating properly.

Discusses diet and nutrition and what happens to the food we eat as it passes through each of the digestive organs.

A guide for tropical fish owners that contains information on fish habitats, how to choose an aquarium, a diredtory of freshwater fish, and other related topics; includes over 300 photographs.