Earthmovers

Bulldozers scrape the land flat. Wheel loaders scoop up dirt and move it out of the way. Readers will learn about these monster machines, and the biggest earthmover there is-the Bagger 293 bucket-wheel excavator. Stunning photographs show readers a close-up look at construction sites that rumble and roar with these amazing earthmovers. Series review: Monster Machines"Machine-obsessed students will gravitate toward these titles, which introduce different vehicles and explain how they work. Each book ends with either an outstanding example of the machine or additional fascinating facts."-School Library Journal