| GMD | Text |
| Classification | 599.536 PER |
| Publisher | Boston, Houghton Mifflin Harcourt, c2018. |
| Subject | Killer whale -- Juvenile literature.Killer whale -- Conservation -- Juvenile literature.Marine biologists -- United States -- Juvenile literature. |
| Description | 79 p : ill (chiefly color), col maps, portraits (some color) ; 24 x 29 cm |
| ISBN | 9780544898264 |