Join in and help the busy builder in this playful, interactive flap book! It's a busy day on the building site! Join in and use the flaps to help the builder climb the ladder, saw the wood, hammer the nail and much, much more. With interactive action-flaps, you can do it, too! Each clever flap provides an action or scene-change to encourage children to actively engage and explore. The playful flaps are perfect for little hands to develop fine motor skills and hand-eye coordination. Original concept and illustration by Dan Green.