Introduces the physical characteristics, habits, and natural environment of ducks.

Describes the appearance, habits, habitat, daily life, infancy, and enemies of the bird that travels on land and in the water but not in the air.

An introduction to the physical characteristics, habits, natural environment, and future prospects of the three species of bears that live in North America.

Describes alligators, snakes, lizards, turtles, and other reptiles and how they catch their prey.

Describes the physical characteristics, hunting habits, natural environment, and relationship to humans of various wild members of the dog family including wolves, foxes, and coyotes.