Children's encyclopedia for boys from 5 to 9 years old. 111 answers to questions about everything in the world

Dear Parents!
This children's encyclopedia is made especially for inquisitive boys. In it, you and your son will find clear and concise answers to a variety of questions: what is the shape of the Universe, why is Jupiter striped, how to make a model of the solar system, does a rocket have a rudder, how does an astronaut sleep, how did the forest appear, where there are many sunken ships and how to measure a waterfall. Surely your boy will be interested to know how a hare sleeps, what an elephant can do, whether birds have teeth, and what bird is called a night robber. He will also be able to read interesting facts about various transport and “smart devices”, such as, for example, a robot, a smart home, and gadgets, on his own or with you. And to make reading even more interesting, each question and answer has a nice picture.
Give a nice and useful gift to your son!