Move the sliders back and forth in this unique Sound book to hear the building site come to life.
Each Slider has two different sounds on it - move it one way to see and hear one vehicle, then move it back again to hear a different one..
From noisy diggers and clanking cranes to forklift trucks and road-rollers, the charmingly illustrated scenes are full of busy vehicles.
Move the sliders back and forth in this unique Sound book to hear the building site come to life