Looks at the deserts of the southwestern United States, animals that dwell in them, and how deserts are changing.

Provides a simple discussion of the sources and kinds of light, colors, and how eyes see.

A simple biography of one of the best known figures in the history of baseball, home-run hitter Babe Ruth.

Come eye-to-eye with the world's cheetahs and get to know all about their lives through simple text and dazzling full-color photographs.

Describes the physical characteristics, habitat, and life cycle of cougars.

Introduces the life of Helen Keller, who became blind and deaf as the result of a childhood fever but learned to read, speak, and write, and traveled the world as an advocate for people with disabilities.