Explores the nature of the El Ni~no current and its effects on people and wildlife.

Describes the life cycle, behavior, and habitat of and dangers faced by bobcats, the stubby-tailed wildcats native to North America.

Provides information about the physical characteristics and habits of African and Asian elephants in the wild and in captivity.

Discusses the habitats, physical characteristics, and behavior of the two kinds of camels.

Describes the physical characteristics, habits, and life cycle of cheetahs living in the wild and in captivity at zoos.

Describes the physical characteristics, behavior, and life cycle of the ostrich.

Depicts the many animals that live in the diverse habitats of Australia, including forest, grassland, desert, and seacoast.

A history of San Francisco's famous structure from planning to the present, with a detailed description of its engineering innovations and a list of facts and statistics about what was once the longest suspension bridge in the world.