Allen, John Logan

Contains profiles of 333 men and women who are credited with adding to knowledge of the world and outer space, covering a period that ranges from ancient times to the space age. Arranged alphabetically by last name.

Collects nearly 163 full-color maps and fourteen data tables that introduce geography students to the five basic themes of spatial analysis, covering global physical, human, demographic, economic, environmental disturbances, and political patterns as well as world regions.

Chronicles the exploits of the mountain men who opened many trails and passages through the American West in the early nineteenth century.