Boom! A digger picks up a huge boulder and drops it a few feet away! Diggers come in all shapes and sizes--learn more about how they work and what they are used for. Additional features to aid comprehension include a table of contents, informative sidebars and captions, an activity, critical-thinking questions, sources for further research, a phonetic glossary, an index, and an introduction to the author.

From monster trucks to jumbo jets, young readers will love learning about the world's most exciting machinery in the Mighty Machines series. Filled with vivid photos and fascinating facts, this series is sure to engage young readers as they learn about the mechanisms and uses of these incredible big machines.

"Your young readers will dig down into the world of digging machines with this exciting look at a popular kind of big, powerful machine. Through achievable text, they'll learn about machines that dig, dump, load, and lift things on construction sites. They'll discover the various parts of each machine and how they're used to get the job done easily and safely. Colorful illustrations peppered throughout this book keep readers interested and entertained...

Animals operate digging machines that scoop, lift, move rubble, squish through mud, and help buildings tower up tall.