This book, a combination of a printed book and online content, features endangered polar bears, describing their physical characteristics, diet, habitats, and communication.

"Describes the characteristics, behavior, and plight of endangered wolf species, and what people can do to help"--Provided by publisher.

Describes the evolution, physical characteristics, behavior, habitat, and folklore of crocodiles and examines various species and related crocodilians.

Presents a study of the Australian Wallaby, thought to be extinct in 1991 and provides a number of Web sites that discusses their habitat, feeding and breeding habits, predators and other threats.

This book introduces readers to a range of endangered animals found in South America.

". . . presents an in-depth look at around 100 species of animal from around the world, all of which are currently endangered or threatened according to the annual list drawn up by the World Conservation Union"--Provided by publisher.

Learn about giant pandas and other endangered species.

Explores why humans are endangering tigers and their biomes and how and why some people have devoted their careers to helping save them.

Describes the physical characteristics, behavior, habitat, and endangered status of the rhino.

An introduction to the physical characteristics, behavior, life cycle, and habitat of these endangered animals.