Describes the beaks of several different kinds of birds, explaining how they are used for catching food, for eating, and as tools for other purposes. Presented in English and Spanish.
This book describes puppies and calves as mammals that grow inside the mother's body and turtles, fish, insects, and chicks that hatch from the mother's eggs.
This book describes the horns of pronghorns, cape buffaloes, and goats and the antlers of deer, moose, and elk and explains the difference between horns and antlers.
Describes the tails of several kinds of animals, explaining how they are used for movement, balance, and communication. Presented in English and Spanish.