Tourism in Balance

by Sally Morgan

Published 1 March 1998
An overview of tourism, discussing its increase in recent years and such problems as overcrowded resorts, air and water pollution, traffic, and crumbling heritage sites.

Homes and Cities

by Sally Morgan

Published 1 February 1998
Discusses settlements, the structure and growth of cities, and the need for urban planning in such areas as energy, transportation, waste disposal, construction, and disasters. Includes case histories.