Reading essentials in science. Energy works!

Explains the science of sound, discussing such concepts as waves, pitch, and frequency, and includes related experiments.

Explains the science of motion, discussing potential and kinetic energy, force, gravity, friction, and speed, and includes experiments and an annotated list of Web sites and books.

Explains the science of light, discussing such concepts as reflection, refraction, and the spectrum, and includes related experiments.

Presents a study of heat energy and how it works and discusses the sources of heat, how heat changes things, temperature, radiation, convection and conduction, and body heat.

Explains the science of sound, discussing such concepts as waves, pitch, and frequency, and includes related experiments.

Studies the history of electricity and magnetism discussing which materials are magnetic and which conduct electricity and describing how electricity is generated and transmitted.