Humpback whales /
Sarah Palmer ; illustrated by Tony Gibbon.
- Vero Beach, Fla. : Rourke Enterprises, c1988.
- 23 p. : col. ill. ; 19 x 20 cm.
- The Whale discovery library .
- Palmer, Sarah, 1955- Whale discovery library. .
Includes index.
Introduces the physical appearance, habits, diet, and habitat of the humpback whale and threats to its existence.