Quiet: The Power of Introverts in a World That Can't Stop Talking

At least one-third of the people we know are introverts. They are the ones who prefer listening to speaking, reading to partying; who innovate and create but dislike self-promotion; who favor working on their own over brainstorming in teams. 

Just finished reading (listening) to this book -- informative for introverts and extroverts alike. Me? None of your goddamned business.