I really enjoy math and might be taking my math skills for granted.
If you want to be entertained and learn something new each time you pick up the book, you can't go wrong with The Art of Intrusion.
Finally, chapter 7, gives the a reader a basic overview in how to conduct the writing of the final penetration test report, useful for the professional pen tester.
This is an intense advanced book and is one of the best around.
I would recommend this book to anyone who enjoys the hi-tech/thriller type reading.
A great book for security professionals.
Your information was presented in a very easy to read format.
I read this book and took the test in two weeks and passed.