| CCNP Security Cisco Secure Firewall and Intrusion Prevention System Official Cert Guide Premium Edition eBook and Practice Test |
 | CCNP Security Cisco Secure Firewall and Intrusion Prevention System Official Cert Guide |
 | CCNP Security Virtual Private Networks SVPN 300-730 Official Cert Guide |
| CCNP Security Virtual Private Networks SVPN 300-730 Official Cert Guide Premium Edition and Practice Test |
 | Network Automation Made Easy |
 | CCNP Security Identity Management SISE 300-715 Official Cert Guide |
 | Cisco Software-Defined Access |
 | Integrated Security Technologies and Solutions - Volume II: Cisco Security Solutions for Network Access Control, Segmentation, Context Sharing, Secure Connectivity and Virtualization |
| Hacking Web Applications (The Art of Hacking Series) LiveLessons |
| Understanding Cryptocurrencies, Bitcoins, and Blockchains LiveLessons |