Małe Licho i babskie sprawki, Marta Kisiel, illustrations Paulina Wyrt, Publishing House Wilga 2021

Antoni Jekiełłek’s class is joined by a red-haired Zmyłka, who will change the face of his group of friends. The real turmoil in the lives of the four-year-olds begins when friends discover what lurks in the basement of the school.