Andrea Erne - Járművek az építkezésen - Mit? Miért? Hogyan? 56.

The popular What? Why? How? The 56th volume of the series introduces the preschool and elementary school age group to the world of cars, trucks, and construction machinery. Whether it is house building, road, tunnel or playground construction, children can get answers to all their questions.
Where do the construction machines come from? Who takes the machines to the construction site? What do grippers know? Why don't all grippers have wheels? How are the pipes, gravel and plates transported? How is concrete transported? What lifts the heaviest load? When are cranes used? How do they dig a tunnel in the rock? How do the pipes go into the ground? What are roads built with? How does asphalt get on the road? Who will help build the playground? Which machines work with electricity? Where do the biggest machines work? What tricks do construction machines know?

The picture book series, which is already popular in our country among the Ravensburger games, answers a lot of questions with lovely illustrations and information suitable for the children's age. Each page covers a new topic, the details of which adults can help navigate, even in the context of a kindergarten or elementary school session. The printing of the series is of a uniquely high standard. Its main feature is that each book hides nearly 50 secret windows, which children can open to satisfy their curiosity.