| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Christianity and Islam: The Final Clash | 978-1-4141-O262-7 (1-4141-O262-3) | 2004 |
R. L · Robert A. Livingston · Robert B. Livingston · Robert G. Livingston · Robert J. Livingston · Robert L. · Robert Livingston Al · Robert Livingston Aldridge · Robert Livingston Schuyler · Robert W. Livingston