Ingela P. Arrhenius worked in advertising and magazines before turning to products and books. She has created patterns for fabrics, wallpaper, stationery, packaging. and home accessories, as well as collaborations with toy producers. She is the author-illustrator of many books, including Animals, City, a series of pop-up books, and a series of lift-the-felt-flap board books. Ingela P. Arrhenius lives and works in Sweden with her husband and two sons.