R. B · R.R. · Rod Butterworth · Rod R.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Signing Made Easy | 978-0-399-51490-6 (0-399-51490-2) | 1989 | Mickey Flodin |
| The Perigee Visual Dictionary of Signing: Revised & Expanded Third Edition | 978-0-399-51952-9 (0-399-51952-1) | 1995 | " |
| The Pocket Dictionary Of Signing | 978-0-399-51743-3 (0-399-51743-X) | 1992 | " |