JoAnn Early Macken

Describes different types of wetlands, including marshes, bogs, and swamps, as well as the plants and animals that live there.

Discusses the vulture, including what it eats, why it lacks feathers on its head, and how it raises its young.

Photographs and simple text introduce the work of the veterinarian, who takes care of animals that are sick or hurt.

Photographs and simple text introduce the work of the teacher, who helps children learn how to read, write, and count.