| Other Title | Heroes and villains |
| GMD | Text |
| Classification | 591.5 H432 |
| Publisher | Boston, MA, Houghton Mifflin Co., c1989 |
| Subject | Animals -- Fiction.Animals. |
| Topic | Grade 6-8 Reading (925L-1185L) |
| Series | Houghton Mifflin literature |
| Description | 112 p. : ill. ; 22 cm. |
| ISBN | 9780395459942 |