Hirschi, Ron

Introduces young readers to some of the earth's largest predators including cougars, polar bears, lions and tigers, cheetah, grizzly bears, and killer whales; and examines the environmental changes that are threatening their existence.

The author provides a number of full-color illustrated photographs and drawings describing his encounters with the American grizzly bear.

A color-illustrated overview of seals that describes their anatomy, life cycle, diet, unique sounds, and threats to their survival caused by humans. Also includes a glossary and a further-reading list.

Baby animals spend the summer growing, playing, and learning from their parents.

Text and photographs introduce the natural world in winter.

Describes the three species of bears that live in North America, including black, grizzly, and polar bears.

Text and photographs explore a northern lake and its wildlife.

Depicts basic concepts about a bird, such as feathers, flight, and eggs.

A tiny bird in each photograph leads the reader through the mountain forests and streams to view the mountain goats, pikas, bluebirds, and other animals that live in the high country.

A little girl and her grandmother share many activities together.