The Elements of Statistical Learning - Data Mining, Interference, ...
Trevor Hastie, Robert Tibshirani, Jerome Freidman
Basic Security Testing with Kali Linux
Daniel Dieterle
UNIX and Linux System Administration Handbook, 5E
Evi Nemeth & Garth Snyder & Trent R. Hein & Ben Whaley & Dan Mackin
Engineer's Mini-Notebook - Enviromental Projects
Forest Mims
The Well-Grounded Java Developer
Benjamin J. Evans and Martijn Verburg
Hacking; The Art of Exploration
Jon Erickson