discoveries in geography

Tells the ongoing story of the progressive discovery by man of the nature of the observable world and universe.

Traces the voyage of a Chinese fleet which, in 1421, circumnavigated the globe, discovered America, and transplanted to America, Australia, New Zealand, and South America the principal economic crops that now feed and clothe the world.

An illustrated survey of the early history of the Vikings, focusing on sea exploration, ships, navigation methods, and trade routes.

Describes the period of early European exploration from the journeys of Marco Polo and discoveries of Eastern countries to the discovery and conquest of the Americas.

Describes the fifteenth century voyages taken by Portuguese explorer Vasco da Gama who furthered his nation's power by expanding trade routes to India.

Briefly describes the life and accomplishments of men and women who have made significant contributions as explorers or adventurers throughout the world and throughout history.

Discusses the quest of Portuguese explorers to find a route around Africa to Asia, focusing on the adventures of such famous leaders as Prince Henry the Navigator, Bartholomeu Dias, and Vasco da Gama.

Surveys important occurrences in Europe, Africa, Asia, and the Americas around the year 1500.

An account of the conquests and explorations of the Vikings.

Discusses the travels of Vasco da Gama and other Portugese explorers who helped establish an extensive empire for their country.