Prentzas, G. S

Explains the science and technology behind Global Positioning Systems and provides information on how they arebuilt, the technology and materials that make them work, and how they are used.

A collection of illustrated photographs and drawings that describe the planning and construction of the Brooklyn Bridge, which opened to the public in May, 1883.

Presents an introduction to U.S. Miranda rights, including information on how they originated, how they were legislated, and how the protect the rights of the accused.

Takes readers on a tour of Wyoming, describing the state's history, culture, land, economy, government, and sights, and including unique facts, color maps and photos, the state song, suggested activities, lists of famous people, cultural institutions, and annual events, and other resources.

Describes the history, culture, daily life, people, and points of interest in the largest city in Louisiana.

Examines events that led to the Emancipation Proclamation which freed the slaves in the United States, discusses why President Lincoln was able to issue the Emancipation without the support of Congress, and looks at the reaction and effects of the legislation around the country.

Looks at the history of radar guns, discussing how and where they are made and their impact on the global economy.

Presents an overview of the history of the early American colony of Pennsylvania, using primary source materials, and including information on its settlement, founding, and growth as a colony.

Presents the history of the Roanoke Colony, and offers several theories about its disappearance. Includes color illustrations, a chronology and timeline, a glossary, and further resources.