| Other Title | Penguin |
| GMD | Text |
| Classification | 598.44 SEX |
| Publisher | Minneapolis, MN, Bellwether Media,Scholastic, 2010 |
| Subject | Penguins -- Life cycles -- Juvenile literature. |
| Topic | IPC |
| Series | Blastoff! readers. 3, Life cycles. |
| Description | 24 pages : color illustrations; 24 cm |
| ISBN | 9780531263556 |
| Additional ISBN | 9781612112220 |
| Suitable | From 5 To 7 |