Cars at a construction site

The city is in full swing: they lay roads, build houses, cleanse the streets - and all this with the help of different smart mechanisms. How many floors can the city grow? Who raises heavy details? What swallows a concrete mixer? Find 12 different machines and mechanisms, and learn what they are called.

The very first book with voluminous Pop - Up pictures, which turn into a cognitive toy. Here, Vyuya extends, opens and shows a little Proechechka, as it works.