Strike up the band! Ready the confetti! Meet Penny--a brand-new mouse from Caldecott Medalist Henkes. Penny joins the beloved Lilly, Owen, Chrysanthemum, and Wemberly with her very own new picture book series. Full color.Strike up the band! Ready the confetti! Meet Penny--a brand-new mouse from Caldecott Medalist Henkes. Penny joins the beloved Lilly, Owen, Chrysanthemum, and Wemberly with her very own new picture book series. Full color.