This book delves into the science of spending and how money can buy happiness if you follow five core principles of smart spending. Psychologists Elizabeth Dunn and Michael Norton provide insights on how to get more happiness for your money, from choosing experiences over material possessions to spending money on others. They also explore fascinating research that shows how commercials can enhance the enjoyment of watching television and that luxury cars often provide no more pleasure than economy models. This lively and engaging book offers valuable advice not only to individuals seeking financial security but also to companies looking to create happier employees and customers.