Presents information on excavators, including their parts, the different types, and useful purposes.Beep! Beep! Back up into one of the toughest construction machines: excavators! Learn why excavators are are important at the job site, what makes them special, and more. Complete with a More Facts section and bolded glossary terms. Young readers will gather basic information through easy-to-read, simple text alongside colorful full-bleed photographs....

Learn about the Tyrannosaurus Rex, what it ate and where it was found.

Learn why concrete mixers are important at the job site and what makes them special.

Simple text and color photographs introduce readers to cranes and their uses.

Travel millions of years back in time to meet the Apatosaurus! Learn everything from what the Apatosaurus looked like to what it ate, and even where their goliath fossils have been found today.

Describes the physical characteristics and behavior of Tyrannosaurus rex.