After overhearing her teachers talk about the secret to happiness, Sophia Rose wondered, "What IS the secret?" After speaking with her mom, Sophia realizes that happiness can mean different things to different people. Join Sophia as she sets out to discover what happiness means to her. You may even unlock the secret to your own happiness along the way! | Sophia Rose and the Blue Sweater by Brenda Rego, Paperback | Indigo Chapters