From the Sunday Times bestselling author of Together. The rustling got louder. Olive looked under the bench - nothing. The sound was actually coming from the leaves in the painting in front of her... Imagine a world without trees. A world that is in many ways like our world, but where magnificent canopies, tree climbing and leaves rustling in the breeze are something only the elderly Tree Generation remembers. Until a young girl comes along, a girl who is brave and spirited and willing to follow where her imagination takes her. Climbing accidentally into a parallel world, where nature still exists in its purest form, Olive