| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Computer-Supported Calculus | 978-3-211-82924-0 (3-211-82924-5) | 2000 | Adi Ben-Israel | |
| Freemasonry: A Celebration of the Craft | 978-1-57215-267-0 (1-57215-267-2) | 1999 | John Hamill |
Robert A. Gilbert · Robert Galbraith · Robert Galford · Robert Glover · Robert P. Gilbert