vocational guidance

Outlines the various jobs performed by forest rangers, including firefighting, inspecting trees for disease and insect damage, and keeping track of animals and the water supply.

Explains what zookeepers do and how they work with the animals.

Describes the jobs of a variety of people involved in railroad work, including the conductor, engineer, and brakeman.

Describes the work of a veterinarian and some of the procedures and instruments he uses to treat animals in his office and on farms. Also tells how to take good care of pets.

Discusses, simply, the things doctors do and what people do to become doctors.