Children can become mathematical problem solvers, learning to communicate and reason mathematically, by using the Math Counts series.
Now with new art by Katie Kath (illustrator of Unusual Chickens for the Exceptional Poultry Farmer), this easy-to-understand introduction teaches children how to quantify the things in their daily …
What Is a Solid? offers emergent readers a simple explanation of matter, a description of solids, and examples of how solids can change into different states of matter.
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.