Explains how understanding your moods and what causes them can help you think more clearly, be more productive and lead a more enjoyable life.

"Calm Energy" analyses broad psychological and biological issues concerning eating and exercise by focusing on the crucial nexus of mood. It discusses such topi

National Book Award Finalist: “This man’s ideas may be the most influential, not to say controversial, of the second half of the twentieth century.”—Col

What is the biological function of daily mood variations? What is the relationship between mood and such factors as exercise, time of day, nutrition, stress, an

The Happiness Project meets So Sad Today in this "hilariously witty, unflinchingly honest" book from Words of Women founder Lauren Martin, as she contemplates t