| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ALS A+ Certification | 978-0-470-06749-9 (0-470-06749-7) | 2006 |
| Microsoft Office Access 2003 | 978-0-470-06904-2 (0-470-06904-X) | 2006 |
| Microsoft Official Academic Course: Microsoft Project 2002 and 2003 | 978-0-470-06906-6 (0-470-06906-6) | 2006 |