| GMD | Text |
| Corporate Author | Julio Gonzalez, Pedro |
| Classification | 599 DEF |
| Publisher | Racine, Wis, Western Pub. Co, 1992 |
| Subject | Mammals -- Miscellanea -- Juvenile literature.Questions and answers. |
| Topic | Grade 4-5 Reading (740L-1010L) |
| Series | I wonder. |
| Description | 32 p. : col. ill. ; 28 cm. |
| ISBN | 9780307113238 |