Hush puppies? Do you prefer one-on-one conversations to group activities? Secular Shelf Life Sarah Allen QUIET The Power of Introverts in a World That Can’t Stop Talking By Susan Cain Penguin.368 pages. £8.99 ISBN 978 0 307 352 156 subscribe now Join today to gain access to the rest of this article and many others. more info login If you are already a subscriber, log in to continue. log in access code If you have an access code, enter it here: Go free trial Get free access for 14 days: Sign up Click here to find out how we take care of your personal data.