Rogers, Hal

Describes the parts, workings, and purposes of cherry pickers, explaining why they are important machines.

A photographic introduction to tractors, discussing what they are and how they are used, identifying the different parts of a tractor, and explaining why tractors are important.

Describes the parts of combines and how they work in harvesting different kinds of crops.

A photographic introduction to trains, discussing what they are, how they are used, and how they move, looking at who drives the machines, and explaining why trains are important.

Describes the parts of a bus, how it works and what it does.

Text and color photos describe several kinds of cars and identify a car's various parts, such as the windshield, steering wheel, and pedals.

Photographs and text provide young readers with information about trains, how they look, the jobs they do, and how they operate.

Describes the parts, workings, and purposes of cherry pickers, explaining why they are important machines.

Discusses the increasing importance of quarterbacks in professional football and describes the accomplishments of some of the game's best, including Sid Luckman, Terry Bradshaw, and Joe Montana.