Where did you guys get his book at? I wouldn't mind reading it.
Why? It's crap to be honest and most of it is a cut'n'paste from the Happy Hacker website.

Basically the book is good for newbies, I personally question the ethics however we all need to know what is out there, so I look at it that way.
A newbie with Windows 95 and a desire to get arrested perhaps. Any book that advocates that one should attack their ISP because that's what they're there for should be suspect. I'd hugely question his ethics. What's in the book is definately stuff that can be found online easily. Very little is unique or new and seems to deal with strictly Windows 95 (not even much on NT/2000 or *nix).