Simple text and "scanimation" illustrations, which make figures appear to be moving, describe the motions of various animals such as a penguin, pig, elephant, and bear.
Explains that different kinds of animals such as mice, rabbits, and bobcats, need to move fast in order to catch things to eat or to get away from danger.
Briefly discusses the mechanics of animal speed and the characteristics of 14 of the fastest creatures on land, sea, and in the air, including the dragonfly, marlin, and jackrabbit.