Presents an overview of elephants, how they have become endangered, and what is being done to protect them from extinction.

Describes the physical characteristics and habits of bald eagles, threats to their existence, changes in their habitats, and efforts to protect these birds.

Discusses the habits, habitat, and endangered status of the wolf, as well as its place in human society.

Presents an overview of various species of whale, how they have become endangered, and what is being done to protect them from extinction.

Discusses the physical characteristics, behavior, habitats, and endangered status of the orangutan.

Describes this endangered animal including its hunting for food on the African plain and the competition which it faces, its reproduction and development, and the effect of humans on its decline.