The play mat that is always with you: The Leporello picture book quickly transforms into a huge bustling scene filled with houses, shops, playgrounds, and of course, streets. This way, the surface for the favorite toy cars is always within reach and can be tidied up just as quickly. Small search tasks complement the bustling scene: Can you find the secret message in a bottle? And who is the police dog watching so closely? By adding the second volume of the series, the street scene can be seamlessly expanded around the construction site theme.