Chris Raschka is an American author and illustrator known for his contributions to children's literature. He has created numerous picture books, often characterized by their playful illustrations and engaging storytelling. His work has received critical acclaim and several prestigious awards, including the Caldecott Medal. Raschka's style is distinctive, often blending watercolor and ink to create vibrant images that capture the imagination of young readers. Some of his notable books include A Ball for Daisy and The Hello, Goodbye Window. Through his art and writing, Raschka has made a significant impact on the world of children's books.