| GMD | Text |
| Classification | 598.47 JEN |
| Publisher | New York, Scholastic, c2001 |
| Subject | Penguins -- Eggs -- Incubation -- Pictorial works -- Juvenile literature.Emperor penguin--Behavior--Juvenile literature. |
| Topic | IPC |
| Description | 29 p. : col. ill. ; 26 cm. |
| ISBN | 9781406366990 |
| Suitable | From 5 To 7 |