A. E. · A.G. · Arnold Grummer · E. G. ??
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Great Balloon Game Book and More Balloon Activities | 978-0-938251-00-2 (0-938251-00-7) | 1987 |
| Tin Can Papermaking: Recycle for Earth and Art | 978-0-938251-01-9 (0-938251-01-5) | 1992 |