The "H"; in the H factor stands for "Honesty-Humility,"; and it's one of only six basic dimensions of personality. People who have high levels of H are sincere and modest; people who have low levels are deceitful and pretentious. It isn't intuitively obvious that traits of honesty and humility go hand in hand, and until very recently the H factor hadn't been recognised as a personality dimension. But scientific evidence shows that honesty and humility belong to a unified group of personality traits, separate from five other groups identified several decades ago. This book, written by the discoverers of the H factor, explores the importance of this personality dimension in various aspects of people's lives: their approaches to money, power, and sex; their inclination to commit crimes or obey the law; their attitudes about society, politics, and religion; and their choice of friends and spouse. Finally, the book provides ways of identifying people who are low in the H factor, as well as advice on how to raise one's own level of H.

Kibeom Lee is a professor of psychology at the University of Calgary. Originally from Seoul, South Korea, he received his Ph.D. from the University of Western Ontario and was formerly a lecturer at the University of Western Australia. He is the author of many scientific articles on personality and industrial/organizational psychology. Michael C. Ashton is a professor of psychology at Brock University in St Catharines, Ontario. He received his Ph.D. from the University of Western Ontario. He is the author of the textbook Individual Differences and Personality and of many scientific articles on personality psychology.