Why is a frog not a toad? /
by Q.L. Pearce ; illustrated by Ron Mazellan ; [additional drawings by Dianne O'Quinn Burke].
- Los Angeles : Chicago : Lowell House Juvenile ; Contemporary Books, c1992.
- 1 v. (unpaged) : col. ill. ; 27 cm.
Examines the differences in pairs of animals that are often confused because of their similarities in appearance, such as wolves and coyotes or wasps and bees.