From time to time, I will review and/or list books that I find helpful. I don't have time to go into a full review while I'm on my lunch break, but right now I'm re-reading
The Agile Samurai: How Agile Masters Deliver Great Software (Pragmatic Programmers), by Jonathan Rasmusson. It's a great back-to-basics book for those of us who have been doing the agile thing for a while. For those of us who are newer to the agile universe, it is a must have for your Agile Library. It also has some great tips and tricks for all role types. I highly recommend it. You can get the Kindle Edition for less than $20 on Amazon right now.