Big book about technology

A man came up with many diverse machines and mechanisms: cars, airplanes, helicopters, rockets, trains and ships ... Professor Leo, scientist Cat Albertik, Robot Robin and their friends will tell readers about different types of equipment. What transport is called rail, and what is Bezrenov? What is a funicular? What does the space station look like? What are the brands of cars? Interesting facts from the history of technology, funny illustrations, labyrinths, assignments for attentiveness, as well as road rules, road signs, semaphore and flag alphabet are waiting on the pages of the new fascinating book of Natalia and Sergey Gordienko - "Big Book of Technology".
For primary school age