I'd second the 1st, 3rd and 4th of these. Peopleware is awesome - obviously - and The Happiness Hypothesis has had plenty of press. However, don't underestimat

I'd second the 1st, 3rd and 4th of these. Peopleware is awesome - obviously - and The Happiness Hypothesis has had plenty of press. However, don't underestimate Yes Man. It's by a comedian, but it's still a very powerful and interesting read.