The Design and Implementation of the FreeBSD Operating System
Marshall Kirk McKusick & George V. Neville-Neil & Robert N. M. Watson
SELinux System Administration
Sven Vermeulen
The Art of Racing in the Rain
Garth Stein
Networking for VMware Administrators
Christopher Wahl & Steve Pantol
Freethinkers: A History of American Secularism
Susan Jacoby