Rays /
by Valerie Bodden.
- First edition.
- 24 pages : color illustrations ; 30 cm.
- Amazing animals .
Includes bibliographical references (page 24) and index.
"A basic exploration of the appearance, behavior, and habitat of rays, the flat-bodied fish with skeletons made of cartilage. Also included is a story from folklore explaining why rays' fins look like wings." --