| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Totally Unauthorized Guide to Doom II | 978-1-56686-228-8 (1-56686-228-0) | 1995 |
| Ultimate! Doom: Totally Unauthorized | 978-1-56686-438-1 (1-56686-438-0) | 1995 |
Robert, E Waring · ROBERT L. WARING · Robert W. · Robert Waring Herrick · Waring/Robert