N. H. ยท N. Hayashi
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cosmic Cousin: 2 | 978-0-525-44387-2 (0-525-44387-8) | 1988 |
| Superbird to the Rescue: 2 | 978-0-525-45198-3 (0-525-45198-6) | 1995 |
| The Fantastic Stay-Home-from-School Day: 9 | 978-0-525-44864-8 (0-525-44864-0) | 1992 |