Design and Implementation of the FreeBSD Operating System, The, ...
Marshall Kirk McKusick & George V. Neville-Neil & Robert N. M. Watson
Mutual Aid Toolkit
Trans Army
Grokking Algorithms, Second Edition (for Ana Barrios)
Aditya Y. Bhargava
Computer Networking: A Top-Down Approach
James F. Kurose & Keith W. Ross
Exclusion Survival Toolkit