Here is a list of the books I own which will be used as reference material during my CCIE studies. Some I will probably read cover to cover, others may get a cursory glance. This list is certainly not the only list like this out there, nor is it perfectly comprehensive, but it covers the relevant parts of what is in my personal library and I think should provide a good foundation for most of the blueprint topics. I will update this list with anything additional that I purchase or add to it.
- CCNP and CCIE Security Core 350-701 OCG
- Integrated Security Technologies and Solutions Volume I
- Integrated Security Technologies and Solutions Volume II
- CCNP Security Virtual Private Networks 300-730 OCG
- CCNP Security Identity Management 300-715 OCG
- CCNP Security Cisco Secure Firewall and Intrusion Prevention System 300-710 OCG
- Cisco Firepower Threat Defense (FTD)
- IPv6 – Theory, Protocol, and Practice Second Edition
- Network Programmability and Automation Fundamentals
- Cisco Next-Generation Security Solutions
- Cybersecurity Attack and Defense Strategies
- Windows Server 2008 PKI and Certificate Security
- ISC(2) Certified Information Systems Security Professional OCG
- Wireshark 101 – Essential Skills for Network Analysis
- VPN and NAT