How illustrations help capture children’s attention

When you talk about learning then you need to understand that whether it is adults or kids, as long as they pay attention to what they are studying then they learn faster and in a much better way. Now, when it comes to children, many best children’s illustrators understand and comprehend that their work helps kids to pay more attention to the books because kids love bright colors and pictures. It helps to capture their attention. What other ways can illustrations help?