Enjoy our brand new mandala styles, suitable for teens, and adults. Intricate, but simple; you don't need to spend hours on a single page. Coloring have been proven by science to help relieve stress, stay calm and clear the mind. It helps to feel in control, and be less anxious about things. From experience, we believe no user of our books will get tired of the different mandala styles we are offering. The mandalas are of bold lines, medium in-terms...