| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Irrigation and Drainage: Proceedings of the 1991 National Conference Sponsored by the Irrigation and Drainage Division of the American Society of Ci | Paperback | 978-0-87262-811-3 (0-87262-811-6) | 1991 |
| Jackaby | " | 978-0-545-82963-2 (0-545-82963-1) | 2015 |
| Jackaby | Preloaded Digital Audio Player | 978-1-4676-8575-7 (1-4676-8575-5) | 2014 |
W R. · W Ritter · William A. Ritter · William E. Ritter · William Emerson Ritter · William R.
Amer Society of Civil Engineers · Random House · Scholastic