A vivid magical story for children - about friendship, knowing oneself and the innermost secrets of our world. "Polina loved to play with dolls. She played with them all the time: at home, when she was alone, at the dacha with her grandmother, in the yard with the neighboring girls. Even to school, she secretly took her plastic girlfriend with her, and then the lessons did not seem so long and boring .... " Illustrations by N.V. Petrikovskaya