9781597494274 | Stg edition (Syngress Media Inc, October 26, 2009), cover price $24.95 | About this edition: This book will focus on just the essentials needed to pass the Security+ certification exam.

9781597495400 | Stg edition (Syngress Media Inc, August 1, 2009), cover price $59.95

9781597494267 | 3 pap/dvdr edition (Syngress Media Inc, July 31, 2009), cover price $59.95 | About this edition: CompTIA's Security+ certification is a globally-recognized, vendor neutral exam that has helped over 60,000 IT professionals reach further and higher in their careers.

9781587052217 | 1 edition (Cisco Systems, September 30, 2006), cover price $55.00 | About this edition: The essential guide to understanding and using firewalls to protect personal computers and your network An easy-to-read introduction to the most commonly deployed network security device Understand the threats firewalls are designed to protect against Learn basic firewall architectures, practical deployment scenarios, and common management and troubleshooting tasks Includes configuration, deployment, and management checklists Increasing reliance on the Internet in both work and home environments has radically increased the vulnerability of computing systems to attack from a wide variety of threats.

9781597491006 | Syngress Media Inc, November 22, 2006, cover price $61.95 | About this edition: This is the only book available on building network DMZs, which are the cornerstone of any good enterprise security configuration.

9780080504001 | Syngress Media Inc, September 1, 2006, cover price $59.95

9781597490047 | Syngress Media Inc, April 12, 2005, cover price $51.95 | About this edition: Umer Khan's first book, "Cisco Security Specialist's Guide to PIX Firewalls," ISBN: 1931836639, consistently maintained its spot as the #1 best-selling PIX book on amazon.

9781587201325 | 2 har/cdr edition (Cisco Systems, December 8, 2004), cover price $54.95 | About this edition: The official self-study test preparation guide for the CCSP CSI exam 642-541 This study guide helps you master all the topics on the CCSP CSI exam, including Classifying and mitigating network attacks Securing designs for small, medium-sized, remote-user, and enterprise networks Understanding the SAFE network modules Using Host IPS and the Cisco Security Agent Identifying security threats Securing a wireless network Applying the SAFE Blueprint to networks utilizing IP telephony Implementing appropriate security products to prevent or counteract vulnerabilities Defining a security policy Using the Cisco Secure product portfolio, including perimeter security, IDS, secure connectivity, security management, and Cisco AVVID Understanding the SAFE architectural overview CCSP CSI Exam Certification Guide, Second Edition, is a best-of-breed Cisco exam study guide that focuses specifically on the objectives for the CSI exam.

9781587200892 | Cisco Systems, December 1, 2003, cover price $49.95 | About this edition: Prepare for the new CCSP CSI 642-541 exam with the only Cisco authorized CSI preparation guide availableThe only CCNP CSI guide developed in conjunction with Cisco Systems, providing the most accurate and current topical coverageElectronic testing engine on CD-ROM provides flexible assessment features and feedback on areas for further studyModular writing style and other features from Exam Certification Guide series provide superior learning, topic retention, and improved exam successThis title is primarily intended for networking professionals pursuing the CCSP certification and preparing for the CSI 642-541 exam, one of five CCSP component exams.

9781932266696 | Syngress Media Inc, November 6, 2003, cover price $59.95 | About this edition: Cisco Systems, Inc.