The forest is a wonderful place where children who grew up in the city can observe the life of wild animals and plants. Olya and Denis, the heroes of this story, came on vacation to their cousin Egor, who lives with his parents right in the forest, in a small cozy house, because his dad is a forester. The children will learn a lot of interesting things about the inhabitants of the forest: how trees grow and what they eat, how animals and plants help each other, why wild boars like to wallow in the mud and why squirrels need long fluffy tails. This unique book with magnificent illustrations by the classic of children's literature Gerda Muller, author of the bestseller "How vegetables grow", vividly and in a playful way tells children about the life of the forest and teaches the child to feel nature subtly, deeply understand it and empathize with it. For reading by adults to children who have reached the age of six.