 | CCNP Security Cisco Secure Firewall and Intrusion Prevention System Official Cert Guide |
 | Networking Essentials Companion Guide |
 | CCNP Security Virtual Private Networks SVPN 300-730 Official Cert Guide |
| CCNP Collaboration Cloud and Edge Solutions CLCEI 300-820 Official Cert Guide Premium Edition and Practice Test |
| CCNP Security Virtual Private Networks SVPN 300-730 Official Cert Guide Premium Edition and Practice Test |
| Internet of Things (IoT) LiveLessons, 2nd Edition (Video Training) |
 | CCNP Collaboration Cloud and Edge Solutions CLCEI 300-820 Official Cert Guide |
 | Network Automation Made Easy |
 | Networking Essentials Lab Manual |
| Practical Python for DevOps Engineers LiveLessons (Video Training) |
