CompTIA Security+ SY0-501 Cert Guide
Dave Prowse
CompTIA Security+ SY0-701 Cert Guide
Lewis Heuermann
CompTIA Advanced Security Practitioner (CASP) CAS-003 Cert Guide
Robin Abernathy & Troy McMillan
Cisco CyberOps Associate CBROPS 200-201 Official Cert Guide
Omar Santos
CompTIA Linux+ / LPIC-1 Cert Guide
Ross Brunson & Sean Walberg
AWS Certified Cloud Practitioner (CLF-C01) Cert Guide
Anthony Sequeira
CompTIA A+ Core 1 (220-1001) and Core 2 (220-1002) Cert Guide
Richard McDonald
CompTIA Network+ N10-008 Cert Guide
Anthony Sequeira
CompTIA Project+ Cert Guide
Robin Abernathy
MCSA 70-740 Cert Guide
Anthony Sequeira