yep
something I've read..or watched
Offensive Security (watched)
CBT Linux security (watched)
Linux Troubleshooting bible
No.Starch.Press.Hacking.The.Art.of.Exploitation.2nd.Edition
CCNA study materials
Practical Packet Analysis - No Starch Press
No Starch Press Linux Firewalls
No.Starch.Press.Nagios.System.and.Network.Monitoring.May.2006
The Practice of System and Network Administrator
Computer and network security is very vast...so there are too many books.
Let's not forget Metasploit framework, Core impact and others