Written for a general audience, A Brief History of Central America focuses on the political events and cultural patterns that have shaped the region. Special themes, such as the causes of unity and disunity on the isthmus and the economic pressures on the rain forest from farming and tourism, are developed throughout the book. Coverage of the history of the region is up to date with new developments, including the continued struggle in the aftermath of the civil wars, the impact of the free trade agreement signed with the United States, and recent elections.  (CAM132, $19.95)