| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| World Without Civilization: Mass Murder and the Holocaust, History, and Analysis | 978-O-7618-2963-8 (O-7618-2963-6) | 2004 |
M S. · R. M. · R. S. · Robert M. · Robert S. · Robert Spector · Robert T., M.D. Spector