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If you like inspirational books, this one might be great for you. Using the examples of Jesus, Gandhi, and Martin Luther King, Quinn explains how you can be an extraordinary leader. It's not too religious-y, if you don't like that kind of thing (which I don't).
This was assigned reading for a class I'm taking. It's a fairly easy read, with some interesting points -- but it's also full of fluff and pandering. If you can get over that (or if you like it), it might be for you.