Encyclopedia. The life of the city

Traveling on the pages of this colorful encyclopedia, young readers will find out how they built cities and how they were in different historical eras; when the first trains and multi -storey buildings appeared on the streets; How electricity gets into the houses, from where the water in cranes comes from, how the phone works. The book will teach to navigate in the city, to behave correctly on the street, in the metro and bus, explain why the bank, mail and the city hall are needed.