What does the truck sound like? Hum. Hum. The clattering truck is transporting building materials to the nearest construction site. Because a new house is being built there for the Schneider family. But it's not just the truck that's at work in this sound book, but also Max and Leni's little red car, which has to go to the workshop for an inspection. Here you can accompany the most different vehicles. Just touch the aeroplane, the motorbike or the container ship and the vehicles come to life. The touch book with lots of high-quality photos and sound modules will delight even the youngest children and turns reading aloud together into an interactive experience for all the senses. On each double page, a vehicle scene is presented with vivid photos and a short factual text. The tactile element invites you to discover it and when you stroke it, the matching sound is triggered. This is not only exciting, but also promotes hand-eye coordination, phonation and speech. The touch book with sound is suitable for children from 18 months. High recognition factor: The high-quality photos ensure quick recognition of the different vehicles. The sounds can be triggered easily by feeling. Discover the different vehicles, hear the unique sound and imitate it. The baby book promotes motor skills, sound formation and encourages language acquisition. Sound is played at a pleasant volume. Thanks to the practical on/off switch on the back of the book, the sounds can be switched on and off. The books contain standard LR 1130 button cell batteries with 1.5 V each, which can be easily replaced.