1The Happiness Coloring Book features 20 illustrated nuggets of happy-making wisdom pulled from Gretchen Rubin's entertaining exploration of happiness, changing habits and personal growth she has detailed in her bestselling books. Printed on sturdy art board, each image can be colored in, pulled out, and hung for inspirational display. Artist and hand-letterer Clairice Gifford has designed each image to create surprising, serenity-inducing coloring pages that will be beautiful to behold.