An introduction to police cars featuring close-up color photos. Describes the parts of police cars as well as different types such as police vans and helicopters. Includes activities and a glossary.
Provides facts about the historical development of writing and printing, and includes illustrated, step-by-step instructions for related craft projects and activities.
Presents an introduction to wool, looking at what it is, where it comes from, how it is processed, and how it is used; and includes photographs, a glossary, and a list of books for additional information.
Explores key types of skyscrapers throughout the world, discussing materials and construction technologies as well as the functions and locations of important skyscrapers.
This book explains that plastic is a manufactured material and that it is used for containers, buildings, packaging, plastic parts, and materials called composites.