«Books, videos and other «experiential products» provide same happiness boost as life experiences.» (sciencedaily.com)
But common sense tells us that not all books will give you the same happiness boost. (inc.com)
After performing the same happiness - inducing activities, the people who signed up for the happiness study — the group Lyubomirsky saw as more «motivated» to become happier — gained more from the study than those who signed up for the other exercise. (inc.com)