Books

Cisco ASA: All-in-One Firewall, IPS, and VPN Adaptive Security Appliance (Networking Technology)
70-270: MCSE Guide to Microsoft Windows XP Professional, Second Edition, Enhanced
LAN Switching and Wireless, CCNA Exploration Companion Guide
Practice of System and Network Administration, The (2nd Edition)
LPI Linux Certification in a Nutshell (In a Nutshell (O'Reilly))
Manual Of Perioperative Care In Adult Cardiac Surgery Fourth Edition
CCNA Practice Questions (Exam 640-802) (3rd Edition) (Exam Cram)
PMP Project Management Professional Exam Study Guide

Books:

SPHR Exam Prep: Senior Professional in Human Resources (Exam Cram 2)
Corporate Computer and Network Security
Getting Started with Linux: Novell's Guide to CompTIA's Linux+ (Course 3060)
MCSE Core Required Exams in a Nutshell: The required 70: 290, 291, 293 and 294 Exams (In a Nutshell (O'Reilly))
Understanding Linux Network Internals
Designing for Cisco Internetwork Solutions (DESGN) (Authorized CCDA Self-Study Guide) (Exam 640-863)
CCNA Cisco Certified Network Associate Study Guide (Exam 640-802)
CCNP BCMSN Official Exam Certification Guide (4th Edition) (Exam Certification Guide)
Oracle E-Business Suite Manufacturing & Supply Chain Management
Information Security Illuminated (Jones and Barlett Illuminated)