Every parent knows how a simple cardboard box can become their child's favorite toy. Gert and Zippy are thrilled to have Stu, a new friend, join them in make-believe using Gert's adventure box. What happens when they land in a strange world and the box gets eaten by a dragon? How will they get home? Using creativity and bouncy rhymes these beautifully illustrated friends delight us with their story of friendship and remind us to appreciate the wonder of a child's imagination.