About the book: 1971 / DEAR GUYS! It’s easy and joyful to read a book about nature. It’s like you’re walking through the forest yourself, and next to you is a smart, knowledgeable friend. He sees everything, notices everything and reveals to you all the mysteries and secrets of nature. He tells you why swifts do not live in captivity; shows a barely noticeable ant path in the forest; sees squirrel tracks in the snow and tells you about the crossbills that drove the squirrels from the trees. You will learn a lot about nature by reading this thin book.