To download any of these just right click the mouse and go to "save file as"

This is the Happy Hacker Guide to (Mostly) Harmless Hacking The beginers series

So you want to be a harmless hacker?
Hacking Windows 95
Hacking into Windows 95 (and a little bit of NT lore)
Hacking from Windows 3.x, 95 and NT
How to Get a *Good* Shell Account, Part 1
How to Get a *Good* Shell Account, Part 2
How to use the Web to look up information on hacking
Computer hacking: Where did it begin and how did it grow?
Pgp for Newbies
The Exploit Files: Introduction to Breaking into Computers

Vol 1
Finger, forging email, fighting spammers, nuking offensive web sites

Vol 2
Internet for Dummies, Linux, TCP/IP, port surfing

Vol 3
Protect yourself from email bombs, map the Internet, IRC, The Dread GTMHH on Cracking, be a hero in computer lab

Vol 4
Hacker Wars: Fighting the Cybernazis

Vol 5
Programmers' Series

Vol 6
Real Hackers

Vol 7
Hacker Wargaming: The best hackers learn about breaking into computers without ever breaking the law!

Vol 8
Through the looking glass: Finding Evidence of your Cracker

The mentors last words, old but inspierational...

... well to me anyway.