Every child wonders what happens to their balloons when they accidentally float away into the sky. Matthew knows exactly where they go, but his bossy older sister Jessica does not believe a word he says. She demands to see proof that there is a magical place where lost balloons live. Determined to uncover the truth, Jessica soon finds herself swept up into a breathtaking journey. She travels all the way to Balloonia, a secret kingdom high in the clouds where balloons of every shape and color gather when the sun goes down. This imaginative bedtime story explores sibling rivalry and the magic of believing in the impossible. Young readers will love soaring through the sky and discovering a world where everyday objects have a life of their own.