| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Python | 978-0-201-74884-0 | 2001 |
| SQL | 978-0-321-11803-5 | 2002 |
| SQL, Second Edition | 978-0-321-33417-6 | 2005 |
| SQL: Visual QuickStart Guide | 978-0-321-55357-7 | 2008 |
| Windows XP | 978-0-321-17407-9 | 2003 |
| Windows XP, Second Edition | 978-0-321-33584-5 | 2005 |