| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Byte Me! 6-Copy Counter Display | 978-1-57297-257-5 (1-57297-257-2) | 1996 |
| Instant European History: From the French Revolution to the Cold War | 978-0-449-90702-3 (0-449-90702-3) | 1996 |
R. L · R. P. · Robert L. · Robert Libbon · Robert P.