| GMD | Text |
| Classification | 599.75 MAR |
| Publisher | Washington, D.C, National Geographic, 2011 |
| Subject | Juvenile literature |
| Series | National Geographic readers. Level 2National Geographic readers.#Level 2 |
| Description | 32 p. : col. ill. ; 24 cm. |
| ISBN | 9781426308550 |
| Additional ISBN | 9781426308567 |
| Suitable | From 4 To 9 |