| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Counting Penguins | 978-0-06-022619-0 (0-06-022619-6) | 1983 |
| Counting penguins zero to nine | 978-0-06-022618-3 (0-06-022618-8) | 1983 |
| Teddy Bear's Band | 978-0-525-61595-8 (0-525-61595-4) | 1980 |
C.H. · C. Howe · C. W. · Caroline Walton · W H · W. Howe