| GMD | Text |
| Classification | 599.53 OSB |
| Publisher | New York, Random House, c2003 |
| Edition | 1st ed. |
| Subject | Dolphins -- Juvenile literature.Sharks -- Juvenile literature.Oceanography. |
| Topic | Grade 1 Reading (190L-530L)Grade 2-3 Reading (420L-820L) |
| Series | Magic Tree House Fact Tracker |
| Description | 118 p. : ill. ; 20 cm. |
| ISBN | 9780375823770 |
| Suitable | From 6 To 10 |