Best Books For Hackers | Pranshu's List

This list is based on the personal reading Experience of Pranshu

For Pen Testing :

Offensive- security: Penetration Testing with BackTrack Lab Guide  

Counter Hack Reloaded

Hacking Exposed

Maximum Linux Security: A Hacker's guide

Backtrack 4: Assuring Security by Penetration Testing

Meterpreter Documentation

OWASP Testing Guide

Code Hacking: A developer's Guide to Network security

For JSP :

Murach's Java Servlets and JSP

Head First Servlets and JSP

Tutorials Point JSP

Easy Way Server JSP

For Python :

Learn Python the Hard Way

Learning Python - From Novice to Professional - APress

Violent Python - A codebook for Hackers

For C :

Dennis Richie

Let us C - Yashwant Kanetkar

For Networking :

Tannennbaum

William Stallings

 (I'll keep updating as I find time)