This exciting book uses elementary physics vocabulary to teach young readers about wheels and axles. Inviting photography and approachable text make this a fascinating read, and a simple experiment is
This enlightening book introduces readers to the pulley. Through detailed photographs and uncomplicated text, readers will learn about its basic movement and where they can find pulleys in everyday li
Levers are everywhere. Readers will learn about historical and present-day uses of levers and how levers make countless everyday activities much easier. A simple experiment is included with step-by-st
How can young writers share their writing? This book introduces readers to different kinds of writing and the digital tools they can use to share writing online. Readers will learn about blogs and web
In this fascinating book, readers will uncover why inclined planes make it easy to lift and move heavy objects. They will also learn where they can find inclined planes in their everyday life and cond
Scissors are commonly found on school supplies lists, but most students don't recognize them for the simple machines they are. This exploration of school buildings and grounds encourages critical thin
Students can learn all about how screws work in this dynamic book. Annotated diagrams and a simple experiment make challenging science subject matter accessible for young readers. A pronunciation guid
Key physical science concepts are presented in the context of outdoor adventures. Young nature lovers will learn about the mechanics of popular gear, and they’ll also discover the fascinating ways tha
Kids know that hockey sticks, water bottles with screw-on lids, and cleats are all used in sports. It may, however, be a surprise to them to learn that they’re all machines. This book teaches sports e
After absorbing the 2 questions and answers presented in this book about the Earth’s oceans, you will know why the ocean is blue. Core concepts such as why there are currents and tides and how polluti
