Joanna Olech

Joanna Olech (born 1955) is a Polish graphic artist and author of books for children and young people. She also writes articles about children's literature. Since 2007, she has been on the board of the Polish Section of the International Board on Books for Young People (IBBY). She is the co-author of Polish Scientific Publishers PWN Polish-language textbooks for junior high-school students. Provided by Wikipedia