Here's an idea, ask your child to make up a tale about what is happening in the scene and fire up their imagination. You will also find that little moments of praise from you can really all add up to a kids sense of self worth and confidence in later life. This is a fantastic way to help your little ones learn their colours, shapes, and verbs for items such as hair, dress, legs, chin etc. As your children work, help them pick up the correct names of things they are working on, like chin, cars, pets etc. Oh, and this is a fantastic way to teach colours to your kid.
According to Wikipedia: A coloring book (or colouring book) is a type of book containing line art for a reader to add color using crayons, colored pencils, marker pens, paint or other artistic media. Coloring books are generally used by children, though coloring books for adults are also available. They cover a wide range of subjects, from simple stories for children to intricate or abstract designs for adults. The golden age of coloring books is considered to be the 1960s.
Of course it takes a little bit of creativity to get the coloring page activity to be fun. For example if there is a festival just round the corner then get your kid all the coloring pages related to the festival. That way he or she can lean about all the festivals. Make sure to make this fun and interesting by inviting other friends of his age group to your home and have a nice contest among them. Better still tell them to create images of the festival activities and let them exchanges those drawing sheets with each other for coloring.