Physics

Wedges were some of the first tools humans ever created! Today, these simple machines are found all around, from doorstops to our own front teeth. Diagrams and simple text explain how wedges… More →

Did you know the first wheel and axle was not used for transportation, but rather for making pottery? In this title, students will learn about the functions and long history of these simple… More →

Energy makes our world move! Heat, motion, electricity, and food are just a few ways kinetic and potential energy impact our daily lives. In this fact-filled book, students will learn the… More →

What keeps us from floating away? Earth’s gravity! This invisible force keeps our feet on the ground and the moon in our sky. This title introduces young students to the awesome power of… More →

A storm is ending, and a rainbow arches across the sky. Red, yellow, blue, violet – where do all these colors come from? Beginning readers will delve into the science of color, light… More →

Magnets are all around us – including the Earth under our feet! That’s why compass needles are attracted to the north pole. Doorbells, refrigerators, and computers are just a few of the other More →

Whether solid, liquid, or gas, matter is everywhere! We need all states of it to live, from breathing air to drinking liquids. Students can take a closer look at the stuff that makes up our… More →

Electricity powers light bulbs, televisions, refrigerators – even cars! Teeny-tiny electrons keep our big world running. In this title, early readers will explore the science behind electric… More →

Where does sound come from? What makes it loud or soft? High or low? Young scientists who explore this title will learn about sound waves, amplitude, frequency, and more through informative… More →

Snow falls and icicles freeze on the windows. When spring comes, they’ll melt into water, or even evaporate into the air! This fact-filled book introduces readers to changing states of… More →