| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| CCIE Routing and Switching Exam Cram | 978-1-57610-433-0 | 2000 | Dmitry Bokotey · Thomas M. Thomas II |
| CCIE Security Exam Certification Guide | 978-1-58720-135-6 | 2005 | |
| CCIE Security Exam Certification Guide | 978-1-58720-065-6 | 2003 | |
| CCIE Security Oficjalny podrecznik przygotowujacy do egzaminu | 978-83-7279-390-4 | 2004 | |
| CCNP Practical Studies: Routing | 978-1-58720-054-0 | 2002 | |
Benjamin Henry · H B · Henry B. · Henry Benjamin Gurler · Henry Benjamin Meigs · Henry Benjamin Wheatley
Cisco Press · Coriolis Group · Mikom