Presents twelve experiments that answer simple questions about force fields, levers, pulleys, wheels and axles, inclined planes, screws, and wedges and require little help from adults.
Provides children with basic information about plants, wildlife, water, the environment, and rocks, dirt, and sand, and features a selection of experiments related to each topic. Includes safety tips.
Provides instructions for science experiments designed to help children learn about the weather, grouped in the categories of air and temperature, water, ice and snow, wind, and thunder and lightning.