| GMD | Text |
| Classification | 599.76 |
| Publisher | Washington, D. C., National Geographic Society, c.2016 |
| Edition | English |
| Subject | Otters -- Juvenile literature.Readers (Primary) Otters. |
| Series | National Geographic kids. |
| Description | 23 p : col, ill ; 23 cm. |
| ISBN | 9781426324369 |