Children's illustration is not limited to a few number of methods and every technique is equally suitable for doing a good task. The only limitation is in the preference of an illustrator. Even though, it is true that certain techniques are more common and are usually seen in children book illustration. For example, watercolors and pictures are very popular. But we can also find acrylic, pastel, collage and digital techniques. Children book illustration grants values and moral lessons that influence the child's behavior and also develop the imagination and promote the taste for reading. What is your opinion?