Books in Great Idea series

"Purshade is a new SPF 45 spray that can be applied to crops in order to prevent burning and dehydration"--Provided by publisher.

Describes the need to reduce used tire landfills and the development of recycling tires. Includes glossary, websites, and bibliography for further reading.

Describes the invention and development of the "Jaws of Life." Includes glossary, websites, and bibliography for further reading.

Pilotless Planes or drones have become an important aspect of modern military operations. Developed for espionage and warfare, pilotless planes are also used for public safety issues and can reduce injury or death rates for pilots. Glossary, additional resources and index.

Purshade, a new SPF 45 spray, can be applied to crops in order to prevent burning and dehydration.

Describes the need for alternative energy sources including the development of the home windmill. Includes glossary, websites, and bibliography for further reading.

Describes the invention and development of the home windmill. Includes glossary, websites, and bibliography for further reading.

Topics include explanations of how HD-TV works, difficulties with its development, broadcasting issues surrounding wide spread usage and future applications. Glossary, additional resources and index.