Russell, William

Describes the job of a trucker including what schooling is needed, how to get the special license, and what the job entails.

Explores the training and responsibilities of commercial fishermen, professional wilderness guides, and charter boat captains. Includes glossary of terms related to fishing.

Pictures and simple text describe duties, training, and career options for farmers. Includes glossary of terms related to farming.

Describes the job of a television or radio broadcaster including where they work, what equipment they use, and who helps the broadcaster.

Describes the job of a zoo keeper and what kind of training is needed to become one.

Looks at fossil fuels, examining where they are found, how they are mined and used, and how they can be conserved.

Discusses mountains and canyons including how they form, what types there are, and some of the largest and smallest.

Describes how fossils are made, how they are studied, and where they can be found.

Looks at the job duties of commercial and military pilots, as well as of air traffic controllers and airplane mechanics. Includes glossary of related terms.

Highlights various gemstones, describing their characteristics, occurrence, sources, and applications.