- Ethical Hacking And Countermeasures: Web Applications And Data Servers (Ec Council Press Series: Ethical Hacking And Countermeasures, Volume 3)
- Ethical Hacking And Countermeasures: Secure Network Infrastructures (Ethical Hacking And Countermeasures: C/ E H: Certified Ethical Hacker)
- Guide to Telecommunications Technology
- Feedback Skills for Leaders: Building Constructive Communication Skills Up and Down the Ladder (Crisp Fifty-Minute)
- LabSim for A+ Technician (Exam #220-602)