Provides a guide to reptiles and amphibians found in North America, including information on the animal's size, habitat, and behavior, identification tips, and

"Reference guide to mammals, for children"--

What makes a frog an amphibian but a snake a reptile? Both classes may lay eggs, but they have different skin coverings and breathe in different ways. Pages of

"Find adventure! Go outside! Have fun! Be a rock hound!"--Cover.

Provides a guide for beginning stargazers, including sky maps and constellation charts, identification tips, and space facts and jokes.