Giles, Bridget

Examines the many different peoples that have lived in West Africa and some of the myths that reflect their beliefs.

Traces the history of various scientific instruments and forms of measurement, from systems of weights and measures to high-tech instruments for measurement, navigation and cartography, and more.

Traces the history of developments in manufacturing and industry, including the metals, chemical and plastic, and clothing and textile industries. Discusses the impact of mechanization and computerization on industry.

Traces the history of inventions in medicine and relating to health, including drug advancements, diagnostic and testing equipment, surgery, advancements in reproductive technologies and genetics, and more.

Traces the history of innovations in warfare, from pre-Civil War to current times. Also includes information on the history of locks and keys.

Traces the history of developments in both land and water transportation, including animal- and human-powered, railroads, automobiles, ships and boats, and more.

Traces the history of inventions having to do with farming and food, from traditional agriculture to the high-tech world of agriculture and biotechnology.

Traces the history of inventions having to do with communication, from the earliest written communication up to today's sophisticated telecommunication.

Traces the history of notable inventions in aeronautics, including early flight, propelled engines, jets, space travel, and more.

Describes Nigeria's history, geography, natural world, people, culture, government, and economy, and includes special topic boxes, maps, a glossary, and a bibliography.