JoAnn Early Macken

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

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

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

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