Presents the idea of mixing and separating materials featuring colorful photos. Includes experiments for children on mixing and separating household materials.
Examines how to join various materials together, such as wood, metal, and other soft substances. Includes full-color photographs, a glossary, and further reading sources.
Describes the properties of materials changing in a variety of ways, including melting, boiling, bending and breaking, burning, and others, and includes two hands-on activities.
