The Official (ISC)2 CCSP CBK Reference - 3rd Edition
Aaron Kraus
MCA Modern Desktop Administrator Complete Study Guide
William Panek
31 Days Before your Cisco Certified Support Technician (CCST) ...
Allan Johnson
OCP Oracle Certified Professional Java SE 17 Developer Practice ...
Scott Selikoff & Jeanne Boyarsky
Hatchet
Gary Paulsen