This book will introduce beginning readers to the fascinating world of simple machines and physics, specifically screws. Real-world, full-color photographs and simple text will inspire young scientists to explore the wonders of screws and how they make our life so much easier!

This book will introduce beginning readers to the basics of simple machines and physics, specifically wheels and axles. Real-world, vivid photographs and examples will inspire young learners to learn more about one of the most important discoveries of all time- the wheel and axle!

This book will introduce beginning readers to the world of cams and cranks. Real-world, vivid full-color photographs, examples, and simple text will introduce young readers to motion and the many functions of cams and cranks.

Backhoes are powerful machines that help build houses or other structures. The strongest part of a backhoe is its digging bucket, which scoops up dirt and rocks. Young readers will find out how this machine operates and works in this easy introduction.

These machines are very important in keeping a farm running smoothly. A tractor pulls other machines through the field. Plow through this book as a tractor pulls a plow, a planter, or a mower.

Dump trucks help the other machines on a construction site by transporting dirt or other materials. Some dump trucks can carry a load of up to 52,000 pounds. Read about how these machines work and watch for when the truck dumps its load!

Living in a city prevents some children from seeing farms. This book shows them some of the big machines used every day on farms. A fun way for kids to learn how big farm machines get the work done while they build literacy skills.

Professional tools are used every day all around us. Help early readers interested in tools learn more about Detective's Tools! This image-packed title features colorful pictures, simple sentences, and labeled photos of tools used by Detectives. Understanding each tool is made easy with simple definitions and in-use photos that will show kids how a fingerprint kit, magnifying glass, evidence kit and camera works. Get ready to work on learning with...

Professional tools are used every day all around us. Help early readers interested in tools learn more about Search & Rescue Tools! This image-packed title features colorful pictures, simple sentences, and labeled photos of tools used by Search & Rescue. Understanding each tool is made easy with simple definitions and in-use photos that will show kids how a helicopter, rescue dog, stretcher and rescue boat works. Get ready to work on learning with...

Any child that likes big machines will love looking at the awesome photos and reading about tractors in this book. A fun read that engages the young reader while they build literacy skills.