Dive in! : exploring our connection with the ocean /
Ann Eriksson.
- 48 pages : color illustrations ; 25 cm.
- Orca footprints .
Includes bibliographical references and index.
"Part of the nonfiction Orca Footprints series for middle readers, with color photographs throughout. Find out why the ocean matters, why it is an amazing place and what you can do to keep it that way."--