The Book of PF, 3rd Edition: A No-Nonsense Guide to the OpenBSD ...
Peter N. M. Hansteen
Mastering: System Center 2012 R2 Configuration Manager
Santos Martinez, Peter Daalmans & Brett Bennett
Penetration Testing: A Hands-On Introduction to Hacking
Georgia Weidman
Python Crash Course: A Hands-On, Project-Based Introduction ...
Eric Matthes
Microsoft 365 Certified Fundamentals MS-900 Exam Guide
Aaron Guilmette & Marcos Zanre & Yura Lee
Salesforce Advanced Administrator Certification Guide
Enrico Murru