R. P. · R.R. · Robert P. · Robert R.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Boys From D.I.R.T. | 978-0-9718871-2-1 (0-9718871-2-8) | 2008 | |
| The Complete Crohnie Handbook: A Comprehensive Guide for the Crohn's Disease Patient | 978-0-9718871-0-7 (0-9718871-0-1) | 2003 | |
| Who do i know handbook | 978-0-9718871-4-5 (0-9718871-4-4) | 2002 | Denise L. Pilkington |