| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Effective TCP/IP Programming: 44 Tips to Improve Your Network Programs | 978-0-201-61589-0 (0-201-61589-4) | 2000 |
| VPNs Illustrated: Tunnels, VPNs, and IPsec: Tunnels, VPNs, and IPsec | 978-0-321-24544-1 (0-321-24544-X) | 2005 |