'Quiet is a startling, important and readable page-turner. It will make quiet people see through themselves in a whole new light.' Naomi Wolf, author of The Beauty Myth 'Once in a blue moon, a book comes along that gives us startling new insights. Quiet is that book: part page-turner, part cutting edge science, it will change the way you see yourself, other people, and the world.' Adam Grant, The Wharton School of Business 'Quiet legitimizes and even celebrates the 'niche' that represents half the people in the world. Think Malcolm Gladwell for people who don't take themselves too seriously. Mark my words, this book will be a bestseller.' Guy Kawasaki, author of Enchantment 'Happiness is . . . Quiet, an extraordinary book that will change for ever the way society views introverts. Superbly researched and deeply insightful, Quiet is an indispensable resource for anyone who wants to understand the gifts of the introverted half of the population.' Gretchen Rubin, author of The Happiness Project 'An intriguing and potentially life-altering examination of the human psyche that is sure to benefit both introverts and extroverts alike.' Kirkus Reviews