- CCNP 3: Multilayer Switching Companion Guide (Cisco Networking Academy Program) (2nd Edition) (Companion Guide)
- CCNP 1: Advanced Routing Companion Guide (Cisco Networking Academy Program) (2nd Edition) (Companion Guide)
- Cisco Networking Academy Program CCNA 1 and 2 Lab Companion, Third Edition
- Cisco Networking Academy Program Fundamentals of Voice and Data Cabling Companion Guide
- Cisco IOS Network Security
- Cisco Systems Inc.
- Kurt Hudson
- Allan Johnson
- Bernard V. Zandy
- Sean Odom
- John H. Alexander
- Anne Smith
- Stephen McQuerry
- Vito Amato
- Marie Kalil
- Shawn McReynolds
- Cary M. Roberts
- Reuven Hammer
- David N. Knowlton
- Alan B. Johnston
- Henry Sinnreich
- Inc Entrepreneur Media
- Frank Wosnick
- Isidor Margolis
- Sidney L. Markowitz