Mastering Linux Security and Hardening, Second Edition
Donald A. Tevault
Mastering System Center 2012 R2 Configuration Manager
Santos Martinez & Peter Daalmans & Brett Bennett
Practical Cryptography in Python
Seth James Nielson & Christopher K. Monson
Mastering Kali Linux for Advanced Penetration Testing
Vijay Kumar Velu
GIS Succinctly
Peter Shaw