I wouldn't recommend it. It's not a "bad" book, but I went in to it hoping for something else. If you want some affirmation that introverts are awesome and under-appreciated (which they often are) then it's exactly what you want.

I'm not sure what I was hoping for when I read it but it started to go sour for me when she talked about Dale Carnegie's book How To Win Friends and Influence People. I couldn't help but think the author never read it (an irrational thought, but colored my perception the rest of the way).