Information about various topics related to honeybees, caterpillars, dragonflies, snails and other insects and invertebrates forms the foundation for a variety of craft projects.
Explores the history of electricity, and contains full-color captioned photographs and text that explains such topics as the invention of electric motors, how electricity can transmit voices and images across an ocean, magneto-electric machines, and much more.
Explains how gears work, describes the inner workings of fifteen cars, trucks, and bikes, including a road race bicycle, dragster, pickup truck, and city bus, and features cutaway illustrations and a glossary.
Describes how electricity is generated, harnessed, and used, and explains the difference between electricity, including static electricity and electronics.
The wonders of space exploration are portrayed in detail through one hundred facts, fantastic images, and fun cartoons. Learn about robot rovers that explore other planets, discover why some probes smash into comets, and find out how spacecraft hurtle through space--.
Describes and illustrates some of the many different microscopic life forms that live in soil, and discusses their role in nature, including microbugs, microplants, soil mites, grubs, and others.
