Reference Universe

Geo-Data: World Geographical Encyclopedia - 2003
Provides entries on the physical geography of every country in the world plus other selected locations. Each entry features a relief map depicting the geography of the location plus detailed text that describes its features, climate and vegetation. Entries are formatted with standardized rubrics to facilitate comparison.
Water: Science and Issues - 2003
Covers all important water science concepts and current issues and highlights major historical developments and key figures.