Art of R Programming
Norman Matloff
Metasploit
Mati Aharoni & David Kennedy & Jim O'Gorman & Devon Kearns
The Ida Pro Book
Chris Eagle
Learn You a Haskell for Great Good!
Miran Lipovaca
Land of Lisp
Conrad Barski M.D.
Hacking: The Art of Exploitation, 2nd Edition
Jon Erickson
The Art of Assembly Language
Randall Hyde
Code Craft
Pete Goodliffe
Write Great Code: Understanding the Machine (Volume 1)
Write Great Code: Understanding the Machine (Volume 2)
Silence on the Wire
Michal Zalewski
The Linux Programming Interface
Michael Kerrisk
Eloquent Javascript [3rd edition]
Marijn Haverbeke