I"m a master in the house! Encyclopedia of household appliances

Dear Parents!
Your child already knows how the electric kettle works, why is the light bulb and what is inside the vacuum cleaner? It"s time to reveal all the secrets of the device of household appliances! The book will tell you about the adventures of the boy Fedi, who got acquainted with various household appliances, and they helped him out, explain the work of things that surround us every day. Small readers will be able to read about the device of a mobile phone, computer and computer networks, a TV, an iron and a refrigerator and a lot, a lot of another! After all, a modern person cannot do without these already familiar assistants.
Technical progress goes forward, and your baby should be able to use household appliances, observing all safety rules.
For primary school age