| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| CCNP 2.0: Building Cisco Remote Access Networks Exam 640-505 | 978-0-13-093672-1 (0-13-093672-3) | 2001 | Robert N. Myhre |
| Check Point Firewall-1 Administration and CCSA Study Guide | 978-0-13-093863-3 (0-13-093863-7) | 2001 | |
| Hardening Cisco Routers and Switches: Securing the Network Infrastructure | 978-0-13-111830-0 (0-13-111830-7) | 2002 | |