| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Sack on Defamation: Libel, Slander & Related Problems 2 VOLUME SET | 978-1-4024-1419-0 (1-4024-1419-6) | 2010 |
| Sack on Defamation: Libel, Slander & Related Problems | 978-1-4024-2850-0 (1-4024-2850-2) | 2017 |
| Sack on Defamation: Libel, Slander and Related Problems | 978-0-87224-118-3 (0-87224-118-1) | 1999 |
D S · D. Sack · R.D. · R. S. · R Sack · Robert D. · Robert David Sack · Robert S. · Robert Sack