A. D. · G. A. · G D · Gregory D
| title | ISBN-13 | year of publication |
|---|---|---|
| Sit Tight, and I'LL Swing You a Tail--: Using and Writing Stories with Young People | 978-0-435-08548-3 | 1991 |
| Think It, Show It Mathematics | 978-1-4258-1051-1 | 2013 |
| Think It, Show It Science | 978-1-4258-1053-5 | 2013 |
| When You'Ve Made it Your Own...Teaching Poetry to Young People | 978-0-435-08462-2 | 1991 |