Windows Internals, Part 2 (6th Edition) (Developer Reference)
Mark E. Russinovich
Windows Internals (2)
Beginning Haskell: A Project-Based Approach
Alejandro Serrano Mena
Defensive Security Handbook: Best Practices for Securing Infrastructure
Lee Brotherston & Amanda Berlin
CentOS High Availability
Mitja Resman
Networking for Systems Administrators (IT Mastery) (Volume 5)
Michael W Lucas