Hot and Cold

Introduce young learners into the world of science with this fascinating series. Each title will explore scientific wonders such as light sound magnets and the motions of pushes and pulls. With a simple approach and easy-to-understand diagrams readers will discover the basics of everyday science. -Introduce young learners into the world of science with this fascinating series. Each title will explore scientific wonders such as light sound magnets and the motions of pushes and pulls. With a simple approach and easy-to-understand diagrams readers will discover the basics of everyday science.