Presents projects and experiments that use easy-to-find materials to explore the world of physics, covering such topics as temperature, energy flow, acceleration, sound, pendulums, momentum, magnetism, and solar heat.

Presents 47 simple projects in the field of chemistry covering chemical principles in sciences such as geology, electronics, environmental science, and health, with dozens of ideas for science fair chemistry projects.

"Provides several science experiments using physics and baseball or softball"--Provided by publisher.