A small child is making his way through the jungle, first walking, then creeping, running, leaping, swinging and finally wading. As he goes, he hears various noises - ssssss, grrrrrrr, trump trump, roarrrrr, chitter chatter, snap snap - after each of which the page is turned to reveal the animal responsible. Text and artwork combine to encourage audience participation on the levels of both sound and movement - and to create a guessing game.