Design elements in children's books refer to the various visual components that contribute to the book's overall aesthetic and readability. These elements include color schemes, typography, illustrations, layout, and spacing. Together, they create a unique identity for the book and enhance the storytelling experience. Effective design elements engage young readers, making the text inviting and the illustrations captivating. By carefully considering these components, authors and illustrators can better convey themes and emotions, guiding children through the narrative in a visually stimulating way.