Are you outgoing or quiet? Do you consider yourself daring, caring, witty, or wise? How would your friends and family describe you? Personality can teach you a

An unprecedented history of the personality test conceived a century ago by a mother and her daughter—fiction writers with no formal training in psychology—

A SPECTATOR BOOK OF THE YEAR 'History that reads like biography that reads like a novel - a fluid narrative that defies expectations and plays against type' New

This fascinating collection of 100 fun-to-take and easy-to-score personality quizzes-devised by an expert psychologist-provides unparalleled insight into what m

The bestselling beginner’s guide to identifying and understanding the nine personality profiles and applying them to your daily life. The leading experts in t