A pot of water boils over a hot burner on the stove. Sunshine warms your skin on a breezy day. Heat is warming things all around you. But what exactly is heat?

A pot of water boils over a hot burner on the stove. Sunshine warms your skin on a breezy day. Heat is warming things all around you. But what exactly is heat?

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! A pot of water boils over a hot burner o

Light shines through your kitchen window. A campfire brightens the dark woods. You see light all around you. But where does most light come from? And how does i

This book explains how all forms of energy are either potential or kinetic. It addresses how energy can be used in the form of water to create electricity, in t