What are some non-IT/Admin books every Admin should read?

What are some non-IT/Admin books every Admin should read?

Solution 1:

The Mythical Man Month

Solution 2:

The non-technical sys admin bible as far as I'm concerned is: Tom Limoncelli's Time Management for System Administrators

Cover http://ecx.images-amazon.com/images/I/51wgFhqjq6L._SL500_AA240_.jpg

http://www.amazon.com/Management-System-Administrators-Thomas-Limoncelli/dp/0596007833/ref=sr_1_1?ie=UTF8&s=books&qid=1243425856&sr=8-1

Solution 3:

I'd say anything along the lines of scripting. The more you know that can help you automate tasks the better.

Solution 4:

How to Win Friends and Influence people.

Solution 5:

The Code Book by Simon Singh

The Code Breakers by David Kahn

Great books that will help you understand encryption in more detail.