Touch and sound leporelo. What machine sounds might children hear on a construction site? Dump truck, jackhammer, digger, crane and steamroller. Up to two different, mostly textile materials are incorporated on each page, which are pleasant to the touch, and each page also has the necessary sound touch button, which does not require force to activate. Realistic animal sounds are in high quality. For children from 1 year. In this series of audio and tactile publications, Leporelo V lese, My Animals and Animals at the North Pole were also published.