| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| City Boys | 978-0-691-00614-7 (0-691-00614-8) | 1994 |
| City Boys: Cagney, Bogart, Garfield | 978-0-691-04795-9 (0-691-04795-2) | 1992 |
| Nigerian Political Parties: Power in an Emergent African Nation | 978-0-691-03039-5 (0-691-03039-1) | 1963 |
L.S. · R. L · R. S. · R. Sklar · Robert L. · Robert S. · Robert Sklar