Chepysh in the Barn is Behaving Strangely.
Hello. This book is about our expeditions and various unknown creatures. Dergan, Grisha, Chepysh, and others. You'll find all this in the fantasy novel "Summer With the Yeti."
The book is available for purchase in St. Petersburg, at the "Zaidi Uvidesh" optical store chain.
https://zaidiuvidish.ru/nashi-salonyi