| GMD | Text |
| Classification | 031.02 NAT |
| Publisher | Washington, D.C., National Geographic, c2015. |
| Subject | Curiosities and wonders -- Juvenile literature. |
| Series | National Geographic kids |
| Description | 199 p. : ill. (chiefly col.) ; 24 cm. |
| ISBN | 9780545889902 |
| Suitable | From 9 To 12 |