The book titled "Tanja Grotter i Ischezajuwij Jetazh: Tanja Grotter #2 (Russian Edition)" by Dmitrie Emetz. It is the second book in the Tanja Grotter series, written in Russian. The story likely follows the adventures of the main character, Tanja Grotter, in a magical world filled with mystery and intrigue. Fans of fantasy and young adult literature, particularly those who enjoy Russian language books, may find this novel captivating and engaging.