Describes the physical properties of solids and explains how matter can change to and from a solid into a liquid or gas.
Introduces simple scientific principles involving heat, and provides instructions for experiments that can be done at home to prove them.
Presents experiments and activities that demonstrate the concepts and scientific principles of magnetism.
Simple text explores the principles of liquids, including melting, freezing, surface tension, and density.
Presents experiments demonstrating the basic scientific principles of water, including information on erosion, precipitation, and condensation.
Complete a variety of fun science experiments using basic gym equipment.
Provides step-by-step instructions for performing experiments with insects, investigating various prinicples about their behavior.