Drawings and brief text demonstrate the distinguishing physical features of several different fish.

Examines the differences and similarities of ducks, geese, and swans.

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

Compares and constrasts the physical characteristics, habits, and natural environment of seals, sea lions, and walruses.

Lists various kinds of horses and explains how to tell them apart.

Text and illustrations examine the characteristics of various amphibians pointing out their similarities and differences.

An introduction to the characteristics of the major groups of vertebrates: fish, amphibians, reptiles, birds, and mammals.

Introduces the characteristics of apes and New World and Old World monkeys.

Describes the Kangaroo and other pouched animals and discusses why most of them are isolated in Australia.

Briefly describes the life cycle and habitat of the caterpillar.

An introduction to seashells, explaining how they are classified and describing the differences that distinguish one kind of seashell from another.

Introduces the horned animals, such as buffalo, sheep, cow, goat, and antelope.

A beginner's guide to distinguishing between different carnivorous animals.


Explains what a bird of prey is and describes some of the different kinds, through text and drawings.

Describes the distinguishing characteristics of various kinds of rocks.

An introduction in simple text and illustrations to the physical characteristics and habits of the various species of whales.

An introduction to the characteristics of the major groups of invertebrates.

Describes the distinctive characteristics of bats and views several different species.

Describes the physical characteristics and habitat of several different poisonous snakes and their benefits to man.