While picking blueberries on a warm summer afternoon, Cammy and her brother see signs of unseen animals and their activities including footprints, a dam, and a floating feather.
Presents a story about how the mother emperor penguin must leave her egg and travel a number of miles in order to bring back food for her new baby chick.
Instructions for a variety of simple experiments examining the reflex, instinctive, and conditioned behavior of such animals as mealworms, fruit flies, and goldfish.