What Is a Liquid? offers emergent readers a simple explanation of matter, a description of liquids, and examples of how liquids can change into different states of matter.
Recent advances in harnessing energy from the wind, sun, and tides are explored. People are encouraged to seek resources beyond fossil fuels.
No energy to spare? This title in the LAST-MINUTE SCIENCE PROJECTS series is here to help. Discover how much energy is stored in a spring, and how to transfer energy. Each experiment follows the sc…
Provides an introduction to energy, and explains how most energy comes from the sun. Includes an activity, and information on James Prescott Joule.
Young people intuitively understand that matter takes different forms - water, for example, can be liquid, solid ice, or gaseous steam. This book will give readers a deeper understanding of the dif…
The Properties of Matter series helps beginning readers understand some of the most important concepts in science. Each book guides readers through the basics of solids, liquids, and gases, as well…
A series of twenty non-fiction science readers which engages children in the world around them. What makes fire burn? Why is water wet? What is air made of? You can find the answers to these and ot…