The themes of adult coloring books are usually intricate and centered more around adult images, not your childhood counterparts that included bunnies, super heroes, and farm animals. You would expect to see geometric patterns, psychedelic patterns reminiscent of doodle art type pages, fantasy images including angels, dragons, goddesses and mermaids, and ancient designs of religious and spiritual nature.
When you sit with your child and see him coloring on a book, you feel completely relaxed. Colors are all that you need to relieve your anxiety, depression and even stress. There is a sudden change in the mood of an individual, when he exposes himself to different shades of different colors. One look at red, purple and green shades and you are emotionally out of all the problems in your life.