Stumbling on happiness by Daniel Gilbert. This remarkable book examines the brain's systematic inability to reliably predict what will make us happy.
The Person and The Situation by Lee Ross. This book brings together all the studies done on social psychology in the last century.
The Mysteries of Human Behavior by Mark Leary. Researchers can finally approach, understand, and solve the mysteries of emotion, thought, and behavior in the same way that oceanographers investigate the ocean depths or astronomers study the stars above our heads.
The Happiness Advantage by Shawn Achor. This book debunks the commonly held belief that success breeds happiness. Reading this important book will change the lens through which you view life and will put you on the path to happiness and success.
The Power of Habit by Charles Duhig. A good book that explain how habits are formed and changed.
Sway: The Irresistible Pull of Irrational Behavior by Ori Brafman. Though this book looks at research from social psychology, behavioral economics, and organizational behavior in order to explain why humans often make highly irrational choices, it does so in a compulsively readable fashion.
Blink: The Power of Thinking Without Thinking by Malcolm Gladwell. A book to help you see the advantages and disadvantages of the power of mind.