George and Martha encore.
In five brief episodes two hippopotamuses reinforce their friendship.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Boston :
Houghton Mifflin,
1973.
|
| Subjects: |
| Summary: | In five brief episodes two hippopotamuses reinforce their friendship. |
|---|---|
| Physical Description: | 46 pages : color illustrations ; 21 cm. |
| ISBN: | 0395175127 |