Describes how windmills work, their different types, where they can be found, and how they are used as alternate sources of electricity.

Bulldozers are huge, loud, and powerful. Readers will learn all about the different parts of these mighty machines. They will also learn how operators use these tools to help clear paths, move heavy objects, and build new roads.

Tractors are an essential tool for farmers everywhere. Readers will learn how farmers use tractors to plant and harvest the crops we use every day. They will also find out how people use tractors to maintain their yards and do chores.

Almost anything we build requires some sort of digging. Buildings, tunnels, and swimming pools all start with holes in the ground. Readers will find out how different kinds of diggers are used to create these holes. They will also learn about how diggers are used to help scientists learn more about the Earth.

Tall cranes tower above construction sites and line the edges of shipping ports. Readers will find out how different types of cranes are used to help build skyscrapers, load cargo ships, and much more.

Introduces diggers, detailing their different parts, how they function, and why they are essential on a construction site.

Introduces young readers to cranes and how they are used to at construction sites to lift and move heavy things.

Introduces dump trucks, detailing their different parts, how they work, and why they are used.