| title | ISBN-13 | year of publication |
|---|---|---|
| Absolute Beginner's Guide to Security, Spam, Spyware & Viruses | 978-0-7897-3459-4 | 2005 |
| Microsoft Windows Vista Help Desk | 978-0-7897-3587-4 | 2007 |
| Safer Doors: A Training Handbook for Professional Pub and Nightclub Door Supervisors/stewards Working in England, Wales and Scotland | 978-1-84205-097-2 | 2001 |
| Windows Lockdown!: Your XP and Vista Guide Against Hacks, Attacks, and Other Internet Mayhem | 978-0-7897-3672-7 | 2008 |
A. E. · A. E. Walker · A. W. · A. Walker · Andy Walker · E. Walker · Edward W. · Edward Walker