Ethical Hacking & Countermeasures - Web Applications and Data ...
EC-Council
grep Pocket Reference
John Bambenek & Agnieszka Klus
Money-making men; or, how to grow rich
J. Ewing Ritchie
The CSS Detective Guide: Tricks for solving tough CSS mysteries
Denise R. Jacobs
The art of money getting
P. T. Barnum
One Thousand Ways to Make Money
Page Fox