The Kingdom of mood balloons stretches out in Jonathan’s dreams. There, every passing thought we have grows a piece of string with a balloon attached at the end. These balloons are no ordinary balloons because they have special magic powers. They’re mood balloons. Mood balloons?! Yes, mood balloons! The book teaches children the secret of managing their feelings, and is recommended for children in nursery and elementary school in particular – and, of course, for their parents, too.