Learn about the different parts of a combine and find out how these interesting machines are used to harvest crops.
Ambulances can help save lives when people are sick or injured. Readers will learn about the different kinds of lifesaving equipment found on an ambulance. They will also learn about the paramedics and EMTs that staff these important vehicles.
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.
Discover how windmills work and how they can be used to create electricity without causing pollution.
From bridges and streets to houses and skyscrapers, cement is an important material used in many of the structures we use every day. Readers will find out how cement mixers are used to blend, transport, and spread cement wherever it is needed.
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.
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.
