| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Data Protection: Essential Facts at your fingertips: Essential Facts at Your Fingertips | 978-0-580-44437-1 (0-580-44437-6) | 2004 | Naomi Powell |
| Data Protection Pocket Guide. Essential Facts at Your Fingertips | 978-0-580-67561-4 (0-580-67561-0) | 2009 | Naomi Powel |