Window talks about special machines

A screw is a character of a children"s channel on You Tube “I want to know everything”, who has loved many children, which million views and thousands of subscribers are talking about. This cartoon motorist simply loves cars and is ready to tell about them all the most interesting for all the guys.
In the book “Window Talks about special machines”, along with the main character, young readers will learn about machines that provide our safety and tranquility. They will see how the fire team works, how the ambulance workers provide assistance and how the police maintain order on the streets of the city. And most importantly: the guys will be able to assemble special machines themselves - 100 bright stickers inside the book just for this! It is only necessary for each of them to find your place.
To learn new things about useful machines is very interesting, especially if you do it with a screw!