| GMD | Text |
| Classification | 597.98 MAR |
| Publisher | Washington, D.C. , National Geographic, [2015], c2015 |
| Subject | Alligators -- Juvenile literature.Crocodiles -- Juvenile literature. |
| Series | National Geographic kids#Level 2. |
| Description | 32 p. : col. ill. ; 24 cm. |
| ISBN | 9781426319471 |